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Living in Phoenix, where the sun blazes down relentlessly, ensuring proper roof ventilation is not just a matter of comfort, but a necessity. The extreme heat can take a toll on your home, particularly the roof. 

In this blog, we will explore the significance of proper roof ventilation in such a scorching climate. From reducing energy costs to prolonging the life of your roof, we'll cover the techniques and benefits of effective ventilation strategies tailored for Phoenix's unique weather challenges. 

Get ready to learn how to keep your home cool and protected, even as the mercury soars!

Understanding Roof Ventilation Requirements in Phoenix's Unique Climate

Phoenix, Arizona, known for its scorching summers and arid environment, presents unique challenges for maintaining comfortable indoor temperatures and preserving the integrity of buildings. The extreme temperatures and low humidity levels significantly impact the ventilation requirements for roofs in this desert city.

Extreme Temperatures

According to WeatherSpark, Phoenix experiences some of the hottest temperatures in the United States, with summer highs regularly surpassing 100°F (37.8°C) for months on end. These extreme temperatures exert immense heat stress on buildings, including their roofs. 

Without proper ventilation, the trapped heat in the attic can radiate downward, increasing the indoor temperature and putting additional strain on air conditioning systems.

Low Humidity

The low humidity characteristic of Phoenix exacerbates the effects of high temperatures. With less moisture in the air, sweat evaporates quickly, making it feel even hotter than it actually is. 

Additionally, low humidity levels can contribute to the buildup of static electricity and accelerate the drying out of building materials, including roofing materials. Proper ventilation becomes crucial in preventing moisture-related issues and maintaining structural integrity.

Impact on Roof Ventilation Requirements 

Given the extreme temperatures and low humidity levels in Phoenix, effective roof ventilation is essential for dissipating heat buildup and maintaining a comfortable indoor environment. Without adequate ventilation, heat can accumulate in the attic space, leading to various problems such as:

To address these challenges, it's imperative to implement proper roof ventilation systems tailored to Phoenix's climate. This includes a balanced combination of intake and exhaust vents strategically placed to facilitate the flow of air and remove excess heat and moisture from the attic space.

Below are some of the Ventilation Solutions for Phoenix

Role of Roof and Attic Ventilation in Hot Climates

Living in a hot climate like Phoenix, Arizona, comes with its unique set of challenges, especially when it comes to maintaining comfortable indoor temperatures and preserving the integrity of buildings. 

One of the key strategies to combat the heat and ensure the longevity of your home is through proper roof and attic ventilation

  1. Mitigating Heat Buildup

In hot climates, without ventilation, rooftops absorb heat, turning attics into furnaces. Proper ventilation expels hot air, drawing in cooler air, reducing temperature differences between the attic and living areas below.

Here are some benefits:

  1. Preventing Moisture-Related Damage

High temperatures and low humidity can cause moisture buildup in attics, leading to mold and structural damage. Proper ventilation expels excess moisture, maintaining optimal humidity levels and preventing issues like mold growth and rot.

Here are some benefits:

  1. Reducing Energy Costs

Proper roof and attic ventilation help homeowners in hot climates cut air conditioning reliance, leading to significant energy savings. Well-ventilated attics stabilize indoor temperatures, reducing AC usage frequency and extending HVAC lifespan.

Here are some benefits:

Specific Ventilation Requirements for Phoenix

When it comes to building codes and regulations, ensuring proper roof ventilation is not just a matter of comfort and efficiency but also a legal requirement. In Phoenix, Arizona, where the scorching desert heat poses unique challenges, understanding and meeting specific ventilation requirements are crucial for homeowners and builders alike. 

Minimum Ventilation Area

Phoenix follows the International Residential Code (IRC) and the International Building Code (IBC), which outline the minimum ventilation requirements for residential and commercial buildings, respectively. 

According to these codes, the minimum net free ventilating area (NFVA) for attic ventilation is typically calculated based on the size of the attic space. For example, the IRC recommends a minimum of 1 square foot of NFVA for every 150 square feet of attic space.

Example Calculation:

It's important to note that these are general guidelines, and specific requirements may vary based on factors such as roof pitch, insulation levels, and climate zone.

Balanced Distribution of Intake and Exhaust Vents

Achieving proper ventilation involves not only meeting the minimum NFVA requirements but also ensuring a balanced distribution of intake and exhaust vents. Intake vents, such as soffit vents or eave vents, allow fresh air to enter the attic, while exhaust vents, like ridge vents or gable vents, facilitate the expulsion of hot air. 

For effective ventilation, the total NFVA of intake vents should be approximately equal to the total NFVA of exhaust vents.

Additional Requirements for Different Property Types

Certain property types, such as multifamily dwellings, may have specific ventilation requirements beyond those outlined in the IRC or IBC. For example, townhouses or condominiums with shared attic spaces may necessitate coordination among multiple units to ensure adequate ventilation. 

Additionally, commercial buildings, such as warehouses or office complexes, may have larger attic spaces requiring proportionally greater ventilation capacity.

Compliance with Manufacturer Guidelines

In addition to adhering to building codes and regulations, it's essential to follow the manufacturer's guidelines for the installation and use of ventilation products. Manufacturers often provide specific instructions regarding the placement, spacing, and installation methods for vents to maximize their effectiveness and longevity.

Innovative Ventilation Solutions

In a city like Phoenix, where the sun beats down relentlessly and temperatures soar, traditional ventilation methods may not always suffice to keep homes cool and comfortable. 

Fortunately, advancements in technology have paved the way for innovative ventilation solutions tailored to the unique challenges of this desert environment. 

Maintenance and Inspection Practices

In the harsh desert climate of Phoenix, Arizona, where temperatures soar and the sun beats down relentlessly, proper maintenance and inspection of roof ventilation systems are essential to ensure optimal performance and longevity. 

Neglecting these critical components can lead to a host of problems, including heat buildup, moisture-related issues, and reduced energy efficiency. To help homeowners navigate the challenges of maintaining effective roof ventilation systems in Phoenix, here are some guidance on regular maintenance and inspection practices.

Phoenix's desert environment means that debris such as leaves, dust, and even small branches can accumulate on roofs and block ventilation openings.

 Regularly clearing away debris from intake vents, exhaust vents, and the roof surface helps ensure unimpeded airflow and prevents obstructions that can hinder ventilation performance.

ns of the roof and ventilation components to check for signs of damage or deterioration. Look for cracks, gaps, or missing pieces in vent covers, flashing, and seals. Any damage should be promptly repaired to prevent moisture infiltration and maintain the integrity of the ventilation system.

Insects, rodents, and birds can sometimes make their way into attic spaces through ventilation openings, causing damage and compromising ventilation efficiency. Inspect vents for signs of pest activity, such as nests, droppings, or chewed materials, and take appropriate measures to address any infestations promptly.

Periodically assess the airflow in the attic to ensure that ventilation systems are functioning as intended. Place a hand near vents to feel for airflow, or use smoke pencils or thermal imaging cameras to visualize airflow patterns. If airflow seems weak or inconsistent, it may indicate a blockage or malfunction that requires attention.

Proper insulation is essential for optimizing the performance of roof ventilation systems and preventing heat transfer between the attic and living spaces. Inspect insulation for signs of damage, compression, or displacement, and repair or replace as needed to maintain its effectiveness. Ensure that insulation does not block airflow from intake vents or impede the operation of exhaust vents.

While homeowners can perform many maintenance tasks themselves, it's also advisable to schedule periodic inspections by qualified professionals. Professional inspectors can conduct comprehensive assessments of the entire roofing and ventilation system, identify any issues or potential problems, and recommend appropriate solutions or repairs.

Over time, advancements in ventilation technology may offer opportunities to upgrade or enhance existing systems for improved performance and efficiency. Consider options such as installing solar-powered vents, upgrading to high-efficiency exhaust fans, or adding additional ventilation openings to better suit the specific needs of your home and climate conditions.

Conclusion

Proper roof and attic ventilation are indispensable in mitigating the challenges posed by Phoenix's scorching climate. From reducing energy costs and preserving roofing materials to maintaining indoor comfort and preventing moisture-related issues, effective ventilation strategies play a crucial role in ensuring the longevity and efficiency of homes in this arid environment. 

By understanding the unique ventilation requirements, implementing suitable solutions, and adhering to maintenance practices, homeowners can optimize their ventilation systems to withstand the relentless heat and safeguard their properties for years to come.

Phoenix, Arizona, is a city that is proud of its rich historical past, and its collection of historic residences is one of its most notable features. These modest homes, which range in architectural style from Spanish Revival to Bungalow and each tell a different tale of Phoenix's growth and development.

A historic home tends to be associated with elaborate woodwork, huge porches, and distinct personalities. But one sometimes disregarded feature that's just as important is the roof. Best roofing practices for Phoenix's historic homes include regular inspections and maintenance to preserve the structural integrity of these valuable properties. This is not only crucial for the safety and comfort of the residents but also for the city's architectural legacy.

Table of Contents

Understanding Phoenix's Historic Homes

There is more to historic home and building preservation than just maintaining the past. In addition to creating a rich culture in the present and providing meaning for the future, it narrates the tale of the past.

Most homeowners are able to strike a compromise between their budgets and aesthetic preferences when it comes to roof replacement, but historic property owners find this to be a more challenging decision. Historical organizations govern certain homes, and the owner of a historic home might not be permitted to add a contemporary roof.

If there are no such limitations, a contemporary roof that mimics the old roof's traditional style is an alternative, albeit it will probably require more upkeep. When the owners wish to maintain their original appearance, using the original roofing materials and procedures on historic homes is often possible.

Homeowners who take this route should be careful to schedule routine inspections, usually more frequently than would be required for a modern home's roof, as old building materials and techniques are not as dependable as modern ones.

Types of Historic Preservation

Phoenix's historic mansions are more than just relics from the past; they are dynamic representations of a bygone period. Like other structural elements, their roofs need to be meticulously maintained to ensure their lifespan and ongoing historical authenticity.

1. Preservation

2. Rehabilitation

3. Restoration

4. Reconstruction

Anybody buying a historic home has to be aware of the particular obligations that come with being a homeowner in this sort of property. Homeowners in historic areas should first carefully go over all of the property's documents, some of which may be quite old.

You can find out the precise details of your home's original roof by consulting documents such as photographs, original designs, insurance carrier surveys, and even newspaper clippings saved by prior owners. To find out if it has any materials that would be useful in your case, you might also speak with a nearby historical society.

8 Ways to Preserve Your Historic Home

Preserving a historic home requires care, attention to detail, and a commitment to maintaining its unique character. Recognize any previous maintenance or renovations done by the previous owners. They ought to be left alone if they have been built correctly and operate properly.

However, they could need to be replaced if the techniques or materials used (such as hard, impermeable cement mortars) are the reason they are deteriorating or causing harm. Always try to carry out repairs in a way that minimizes the amount of upkeep required.

1. Prevent Water Damage

Any homeowner may be impacted greatly from water damage and attic moisture, but historic buildings are particularly vulnerable to these issues. If the roof of a historic property is destroyed, it may be very difficult or perhaps impossible to repair any further water damage.

Historic buildings are more susceptible to rot and mold growth because of their antiquity and the absence of contemporary safeguards against these problems. For the owner of a modern home, a minor leak could be a bothersome issue, but for the homeowner of a historic property, the same minor water damage could be disastrous.

2. Follow Historic Guidelines

Get to know your home's distinctive characteristics and elements by researching its architectural style and history. Learn about your community's historic preservation policies and follow them when making alterations or additions.

This guarantees the preservation of the home's historic integrity and original character throughout any alterations. In the end, most historic homeowners would rather keep their properties looking the way they did when they first moved in, whether or not that means following rules set down by a local historical authority.

This is a labor of love and is usually far more costly than keeping the roof of a contemporary house in good condition.

3. Fixing the roof of an old house

It could take months to learn what you need to know about a recently purchased historic home in order to make wise judgments on roof upkeep and care. But problems seldom wait for you to finish your research before arising—that is, extreme weather and unanticipated physical damage.

Sometimes, it's going to be necessary to repair damage to your roof, so make sure the roofer you choose is qualified to conduct the work properly and preserve the historical features of your house. Get in contact with a roofer who specializes in historic home restoration if you need emergency roof repairs.

Local roofers might be acquainted with your building and able to offer you thorough repair method advice. Look for a roofer who can complete your repair project without taking out any significant components or adding anything that could damage the other roof components.

4. Conduct Regular Inspections

The key to maintaining a historic home is routine inspections. To spot any indications of damage, deterioration, or other hazards, schedule annual inspections with a licensed roofer or historic preservation specialist.

When problems are dealt with early on, they can be prevented from growing larger and more costly later on.

Inspection TypeFrequencyDescription
Visual Roof InspectionBi-Annually or after severe weather eventsInspect from ground level or using a ladder for any visible damage, such as missing or damaged shingles, flashing, or debris.
Roofing Material ConditionAnnuallyExamine the condition of roofing materials (shingles, tiles, slate, etc.), checking for signs of wear, cracking, or decay.
Flashing and Seals InspectionAnnuallyInspect roof flashing and seals around chimneys, vents, and other roof penetrations for any signs of wear, corrosion, or damage.
Gutters and DownspoutsBi-AnnuallyClean gutters and downspouts to prevent clogs and ensure proper drainage. Inspect for any damage or loose components.
Skylights and Roof WindowsAnnuallyCheck for leaks, ensure seals are intact, and clean any glass or acrylic surfaces.
Attic and Roof Deck InspectionEvery 2-5 yearsExamine the underside of the roof deck for signs of water damage, mold, or pest infestations.
Insulation and VentilationEvery 5 yearsAssess insulation in the attic and ensure proper roof ventilation to prevent moisture buildup.
Chimney and Roof ConnectionsAnnuallyInspect the area where the chimney meets the roof for cracks, loose bricks, and flashing issues.
Ice Dam PreventionSeasonally (winter)Monitor and address ice dams to prevent damage to the roof and leaks.
Historical Roof FeaturesAs neededCarefully inspect and maintain unique historical elements, such as ornate roofing details.
Professional Roof InspectionEvery 3-5 yearsHire a roofing professional to perform a comprehensive inspection and make necessary repairs or replacements.

The primary building materials used in pre-war homes were natural materials like stone, masonry, and wood, all of which are eternally durable with regular upkeep. Making an inspection checklist before starting any maintenance or repairs will help ensure that any faults are quickly found and fixed before they cause problems.

5. Check What Permissions You May Need

Simple maintenance work, such as fixing a loose roof flashing, should not need any form of consent. But if you want to make repairs to your home you may need permission and should seek advice, especially if your home is listed or in a conservation area. 

Preserving and maintaining the historical authenticity of Phoenix's historic homes involves more than just choosing the right roofing materials and conducting proper maintenance. It also requires navigating the complex landscape of permits and regulations, ensuring that any roofing work complies with local preservation guidelines.

Importance Of Permits And Compliance

Permits and regulations might seem like bureaucratic hurdles, but they are essential for preserving the historical value of Phoenix's historic homes. Complying with these regulations not only protects the architectural heritage but also contributes to the city's unique character and charm.

  1. Historical Significance: Phoenix recognizes the importance of preserving its historical homes. Therefore, any work on these properties, including roofing projects, often falls under the purview of the city's Historic Preservation Office. Obtaining the necessary permits is crucial to ensure that the work aligns with the home's historical significance.
  2. Protection: The permit process is in place to protect the architectural integrity of historic homes. It ensures that any alterations or repairs made to the roof are in line with the home's original design and materials, preserving its historical value.
  3. Local Regulations: Each city may have its own set of regulations and guidelines for historical preservation. It's essential to research and understand the specific requirements for historic homes in Phoenix before starting any roofing project. 

6. Repair and Restore, Don't Replace

Whenever possible, choose restoration over replacement when making necessary repairs. The home's authenticity and character is preserved by salvaging the original materials and architectural aspects.

Aim for restoration efforts that align with the original craftsmanship by collaborating with professionals with historic preservation experience. Some believe that replacing a portion of a building is superior to repairs since they last longer.

However, there are valid arguments for why repairs are preferable to replacements. Removing too much of what makes the building unique can harm its meaning and style.

In most cases, repairs are more durable than replacements. Older buildings typically have original materials of a greater grade than their contemporary counterparts.

7. Protect Against Natural Elements

For your historic home to last a long time, it is important that you shield it from the elements, including water, wind, and sunlight. To avoid water damage, make sure the roof, gutters, plumbing, and drainage systems are in top shape.

A historic home's first line of defense against degradation is its roof. To prevent fading and weathering, clean and restore the roof on a regular basis.

8. Use Suitable Materials And Methods

When doing repairs, try to match the materials and building techniques used in your property. By doing this, you can protect your home's original charm and guarantee that repairs will withstand weathering just like the rest of the structure.

Roof ComponentSuitable Materials and MethodsDescription
Roofing Material- Slate or clay tiles for historical accuracy- Slate and clay are durable and can match the historic aesthetic.
 - Cedar or redwood shingles for a traditional look- These materials add character and can be appropriate for many styles.
Roof UnderlaymentSynthetic underlayment with historical mimicryUse modern underlayment that mimics the appearance of traditional materials, such as felt paper.
Flashing and SealsCopper or lead-coated copper flashing- These materials are durable and age gracefully, blending with historic features.
 Historically-accurate sealantsUse sealants that match the appearance and texture of original materials.
Gutters and DownspoutsCopper, zinc, or galvanized steel- These materials can match the historical look and are long-lasting.
 Box gutters or half-round guttersChoose gutter styles that were common in the era when the house was built.

The only times this wouldn't apply are when the current material has a weakness or a design defect. If you were just to match it, it might fail or cause greater harm (if a gutter is inadequate, for example).

Only use modern materials and methods where their efficacy in older structures has been demonstrated.

Essential Roof Maintenance Tips for Arizona Homeowners

Preserving the architectural heritage of historic homes in Phoenix is a noble endeavor, and maintaining their roofs is a vital component of this mission. The unique charm and historical significance of these homes make them timeless treasures, and our responsibility is to ensure they endure for future generations.

Now that we know how to preserve historic roofs, what about other homeowners? Do these tips still apply to modern homes in Phoenix? The answer is a resounding yes. Whether your home is a vintage gem or a contemporary build, the principles of proper roof maintenance remain remarkably consistent, particularly in Arizona's challenging climate.

On a house, a roof valley is an area where two sloped roofs meet. Stormwater will begin to flow into your custom gutter and downspout system at this point. When installing a shingle roof, the manner the valley is built is quite important. 

Incorrectly placed and flashed valleys may lead to substantial leakage issues. In spite of being a roofing penetration, valleys must be flashed and watertight. 

This article will explain why a valley has to have flashing placed by a roofing contractor over the whole length of its sloping roof line. To answer the question, 'what is a roof valley?' we'll go into more detail about this issue below so that you can see why roof valleys leak and become such a nuisance. 

Types of Roof Valleys 

A roof valley

Open Valleys 

The roof-covering material terminates a few inches short of the roof valley's midline. Water cannot get into the roof valley because of the metal coating. 

If the roll-roofing valley liners fail, or if there is a cross wash, where water flowing down a roof slope rushes across the valley and up under the shingles on the next slope, you may have faulty valley lined shingles installed. Prevent valley issues by having your roofing system installed properly. 

Closed Valleys 

When shingles on one or both sides of the roof reach over the valley on the neighboring roof slope, your roofing system has a closed valley. Shingles shield the inside linings of a closed valley from exposure to the elements and damage. 

A cut valley is a form of a closed valley in which the shingles from the surrounding slope are cut parallel and just short of the valley's center. Roof replacement is unnecessary if you don't observe any leaks in the valleys because of poor installation quality; not a problem. 

Woven Valleys 

In a closed valley, shingles from both sides of the roof are alternately routed through the next slope. It should be installed by your roofers in such a way that runoff cannot penetrate the shingles.  

Common Mistakes when flashing a roof valley

Flashing a valley on a roof is the same regardless of the material: 

The occurrence of roof leaks in a variety of locations is not uncommon. When it comes to water seeping into homes, we get a lot of calls from people living in valleys. In most cases, the leak is the result of badly fitted or nonexistent flashing in the valley region. 

Inexperienced roofers or general contractors are frequently the culprits of this subpar job. A professional roofing contractor should be hired to prevent any leaks from occurring in the first place. Valley flashing is the most efficient method of repairing a leaky valley. 

Because these roof repair businesses don't know the basics, a large number of valleys are not flashed or are flashed incorrectly. Even if the contractor knows what he's doing, he may have chosen to take shortcuts at the expense of the homeowner. It doesn't matter what went wrong; if a valley is left exposed, your house is in danger of harm. 

What Constitutes Proper Flashing At a Valley? 

It's not difficult to get proper valley flashing. Professional roofers will have little trouble installing a dependable valley flashing system. This type of flashing is easy to grasp. Before the final roofing material is laid, this piece of metal is put in place. 

For the full length of the valley, it follows the contours exactly. Stormwater will have a clear course to follow as it flows from your roof to your gutters and downspouts. In most cases, a GC will use a valley to weave the shingles together. 

This is just the opposite of what the shingle industry advises against doing. It's time for a change of scenery, perhaps on a steeper slope. However, with a gradual slope, water will have more time to soak into the roof, allowing it to penetrate further. 

Roofing Specialist vs. General Contractors 

Roofers and general contractors who are untrained are the first things to go wrong. They have a bad reputation among contractors for cutting corners and not finishing the task to the highest standard. An important part of keeping a home dry is installing roof flashings. 

To ensure the integrity of their job, a skilled roofing contractor will properly flash any vulnerable spots around the property. Particularly when it comes to the long term, Valleys account for the vast majority of all roof leaks because of faulty or nonexistent flashing. 

A typical error is to weave the tiles in the valley together. An easy-to-use approach that can save money and time for general contractors is available. Creating a finished product that looks nice to the untrained eye of a homeowner. 

The Methods to Shingle a Roof Valley 

Woven Valley Shingle Installation 

Installing braided valleys involves laying shingles in the valley and tying them together. 

A braided valley gives a constant aesthetic to certain homes. There may be lumps and imperfections in the finished roof as a result of improperly put down shingle placement in the valley, resulting in an unflattering appearance. 

Rather than using roofing cement, the woven valley shingle installation method relies on the weaving pattern to keep water out. This means that you should not nail any closer than six inches from the valley's center while placing shingles in a woven valley. Under the shingles, a hollow area can form if this step is not performed correctly. 

This "bridging" is a severe issue for the roof's longevity. As a result of the open area, the shingles are more susceptible to damage from things like footfall, hail, or other flying debris. Because of this, certain manufacturers' warranties may be voided if their shingles are installed in a weaving valley. 

Other disadvantages of a braided valley shingle installation are their delayed installation, especially in cold weather, and their more complex maintenance. Because this type of roof valley can only be shingled by simultaneously installing both roof faces, the process takes a long time. 

The contractor must remove and reweave numerous shingles to replace a single one if repairs are required. While the initial installation costs of a woven valley may be lower because of the use of fewer materials, they may be more expensive in the long run. 

Because of their single-layer design, woven valleys are ideal for use with three-tab shingles. To properly shingle a valley, you'll want to consider the increased thickness and decreased flexibility of architectural shingles. 

In braided valleys, laminated shingles are more likely to cause bumps. Because of their bulkiness, they may not even be able to be weaved. As a result, we do not advocate the use of laminated shingles in a weaving valley. 

Closed-Cut Shingle Valley Installation 

Installing closed valleys, also known as closed valleys, is faster and cleaner than installing braided valleys. It appears as if the tiles meet neatly in the valley's middle when viewed from the ground. Underneath the uppermost shingle, a valley is formed. 

A closed-cut valley is created when the initial roof plan's shingles are installed into the valley. This phase requires the use of just entire (not chopped) shingles. 

Roofing shingles are installed on the second roof plane, and they are allowed to lap over the valleys of the previous roof. After that, the shingles on the second layer are chopped to create a straight line through the valley's middle. When cutting the shingles, use a chalk line as a guide. 

A closed valley, in contrast to a braided valley, lacks hollows. Closed valleys, on the other hand, must rely on shingles to keep the valley protected, which has disadvantages. 

As the roof ages, the valley shingles are more likely to lose their granules, and with them, their color and protective properties, than the rest of the roof is. Any type of shingle in a valley, as opposed to metal flashing in an open valley, might ultimately impede appropriate water and debris movement. 

California Valley 

The California valley, also known as the Long Island valley and New Jersey valley, is a variation of the closed-cut valley. When using this technique, it is necessary to put the last shingles on the "cut" side of a cut valley horizontally, causing them to flow up and down the valley. 

This reduces time and is the fastest technique to shingle a roof valley, but in most regions, it does not give appropriate protection. Indeed, valleys in California are restricted in some places. Always check your local codes to determine if a certain type of valley installation is required. 

Open Valley Shingle Installation 

Metal flashing is the only defense an exposed valley has against the elements. Flashing is exposed on this roof, so the valleys are clearly evident. With copper or painted flashing, exposed valleys can enhance the roof's design, although some homeowners find them unappealing. 

When it comes to snow, metal sheds it faster and more efficiently than shingles, making it less susceptible to ice dam and debris accumulation. The galvanized nature of the valley flashing metal ensures that it won't corrode or deteriorate in the presence of water.  

Both an ice barrier and wind-driven rain will not be able to open the door. Open valleys may also be utilized to connect roofs with dramatically varied pitches, which is a boon to the roofing industry. 

Valley Flashing Options for an Open Valley Installation 

You'll need to decide on a flashing material if you're building an open valley. Flashing is usually made of metal. Among the possibilities: 

As a minimum, we propose a 28-gauge galvanized metal in accordance with local building requirements. Corrosion resistance and non-staining are still required if a metal is not used. It must also be at least 24 inches (610 mm) broad to use valley flashing. 

The thickness standards for flashing are commonly misunderstood, so be sure to check with your local building code. Valley flashing should be installed such that it matches or exceeds the life expectancy of the shingles. 

You should also take into account the valley flashing profile when making a decision. Some flashing has a "W" curve in the middle, whereas another flashing is straight. Water cannot flow from one side to the other of the flashing because of a crimp in the middle of it. Using this method, you may connect two asymmetrically sized roof planes. 

What is a roof valley?

To sum everything up, a roof valley is the meeting point of two slopes of a roof at the lowest points. Two slopes of a roof can meet at the roof corners to make the roof hip.

A roof valley can either be open or closed depending on the design but proper flashing should be done at these points to ensure that there are no leaks.

Frequently Asked Questions 

Should I paint my roof flashing? 

Take a look at the flashing's aesthetics. To complement the shingle color, some homeowners like to paint the flashing. Others choose to keep the copper or steel face unchanged for a more dramatic effect. A home's exterior may be dramatically improved by the color and style of its shingles and flashing.

How can I fix leaks in an open valley? 

If you happen to notice leaks and you have these types of roof valleys, Mikku and Sons Roofing can work with you to correct the problem. Get in touch with us in Phoenix and in surrounding areas. Call us at (623) 465-1068. 

Different types of roofs have different shelf lives. It is essential to know which kind of roof is best for your convenience.

This is also handy for checking when roof repairs should be made. A roof starts deteriorating at a certain point in time.

Keep reading our article, exploring the factors that determine How Long A Roof Lasts.

Different Parts of a Roof

A roof is constructed using a variety of materials and construction techniques. Each technique and material play a role in determining the shelf life of a roof.

A roof is primarily made up of the following materials:

The techniques used in the construction of roofs directly impact the longevity of the materials used in the construction. Some external factors can influence the shelf life of a roof, such as the weather.

External Factors Contributing to How Long a Roof Lasts

Natural disasters or the elements themselves could cause damage to a roof.

Natural disasters

Extreme weather like snow and icicles can cause serious damage to your roof, for article How Long Does a Roof Last

Even if your roof contractor gives you a firm guarantee on how long a roof lasts, it may not be enough. Natural disasters on a huge scale could cause significant damage to a roof in a matter of seconds.

Snow or rain accompanied by strong winds may cause water to be pushed into the roof cladding. Depending on how the roof was constructed, this could be a severe problem or something that occurs over time.

Water and snow accumulation beneath the roof cladding can result in ice and water dams, which can cause damage to the interior roof, including the wood and even the house’s structure. The weight of the ice and water dams may also cause the house’s roof to cave in on top of it.

Hurricanes and tornadoes can be powerful enough to lift a portion of the entire roof off its foundation. In addition, when a tree falls on the roof due to strong winds or a lightning strike, the roof may be destroyed, and a fire may erupt.

Nature

When highlighted on a house, plants and the general green ecosystem have a dreamy aesthetic appearance. A roof with moss growing on it may appear beautiful at first, but the roof will deteriorate over time due to the moss.

Moss can cause shingles to lift in the case of a shingled roof, and it can also collect moisture, which can cause damage to the roof shingles and the roof frames. Taking care of any leaves or plant life that grows on a roof should be done as soon as they appear.

Purpose

An industrial building with wide variations in temperature and working conditions, such as one housing a factory, is more likely to suffer from roof deterioration than a home’s roofing material.

If a porch roof is poorly connected to the main house or stressed by natural forces such as wind, the internal roof structure of the main house may be subjected to additional stress and strain. The porch roof may also compromise the structural integrity of the main house’s internal roof structure in the long run.

Environment

If your house is located in an area with extreme heat or cold may have a roof susceptible to damage from the elements. This takes into account weather conditions such as snow or rain.

How Long Does a Roof Last: Shelf Life

To better understand this, we will study the lifespan of various common types of roofs.

  1. Shingled roofs
  2. Tiled roofs
  3. Metal roofs

1.     Shingled roofs

When used in conjunction with other sub-layering materials such as waterproof underlayment, shingles provide roof cover for a home.

The durability of your shingles depends on the materials they are made out of.

Asphalt shingles

Asphalt shingles are produced in two different styles, architectural and 3-tab shingles. They both have granules applied to the top layer and fiberglass applied to the back layer.

They are distinct in a few ways.

3-tab shingles

In areas with severe climatic conditions, these last approximately 7 to 10 years, and those with mild climatic conditions last about 12 to 15 years. Because of their short lifespan, they come with a shorter warranty period.

Architectural shingles

When compared to 3-tab shingles, they have more materials that are more long-lasting. Architectural shingles are heavier and, therefore, more resistant to damage.

They have a lifespan of approximately 18 to 20 years, with some areas experiencing longer lifespans of up to 30 years.

If compared to 3-tab shingles, they are more expensive, but they require less maintenance in most cases.

Wood shingles

Wood shingles can last between 20-30 years depending on your climate.

Wood shingles last for up to 30 years under normal conditions, but only 20-25 years in areas that have been subjected to extreme heat and weather for an extended period.

On the other hand, wood requires more attention and maintenance, and it is susceptible to damage from termites, fire, mold, mildew, and storm damage.

Composite shingles

Essentially, these are shingles made of polymer, plastic, or rubber and are designed to look like slates or wood tiles. Compared to wood shingles, they provide superior protection against heat, fire, and storm damage.

They can last for up to 40 or 50 years, and they are available in various color options.

2.     Tiled roofs

These are roofs covered with rectangular tiles in shape and resemble shingles but are significantly larger and heavier.

Since they are heavy and expensive, a homeowner should consult with a construction company or structural engineer to determine whether or not the roof can support the tile installation.

Slate tiles

They have a long life expectancy of more than 50 years, and they may even live for as long as 100 years in some cases. They can withstand high temperatures, hail, and precipitation.

Concrete or clay tiles

These can last for up to 50 years or more, and they are resistant to heat, fire, and storms. Concrete tiles reflect sunlight, which can cause the roof cladding to deteriorate over time.

Metal roofs

There are several different gauges of roofing metal, such as 30 and 32 gauges. Roofs made of 28-gauge metal are primarily used in industrial settings where resistance to the elements is required to function correctly.

Depending on the gauge, they can last anywhere from 50 to 75 years. The lower the gauge, the tougher the roof is.

How Long Does a Roof Last:  Roof Trusses

This is the basic structure of the roof. It has a significant impact on the stability of the roof and the overall design of the roof.

Valley boards and rafters make up the roof structure on which the roof cladding will be installed.

Roof trusses are built to last as long as the house itself. This is guaranteed if no external damage is done to the house or roof structure itself.

·       Timber trusses

These are very common and easier to set up than other options. It retains heat better than metal trusses, which helps to keep a house warm because metals are excellent heat conductors.

·       Metal trusses

A man welding metal trusses

They are more expensive than wood trusses, but they last for a more extended time. They do, however, require more maintenance since they expand and contract with temperature changes.

The installation of metal trusses takes a long time and necessitates using a diverse range of skills among the construction crews.

Metal trusses are not very effective at retaining heat, and it may be necessary to add additional heat insulation. They are also susceptible to rust damage as time passes.

Wood over metal trusses

Wooden trusses are becoming more common, and many homeowners are opting for them as a result.

They can withstand fire up to a critical point, whereas steel and concrete give way almost immediately. This is because they have similar expansion rates, making a burning house collapse more quickly.

How to Make Your Roof Last

Depending on a few factors, two roofs in the same area may have significantly different long-term durability.

It is possible to extend the life of your roof by following a few simple guidelines.

It would be unwise to install a metal roof in a windy location or wooden shingles in a climate with cold and heat extremes. Consult with your roof contractor for guidance on the best type of material to use to ensure that your home’s roof lasts for many years.

Every roof experiences wear and tear over time, and the weather conditions in a given area determine how quickly this occurs.

The way a roof is constructed has a significant impact on its long-term durability. An improperly built roof will be vulnerable to damage from the elements, such as snow and strong winds.

For example, on a shingled roof, if the underlayment is not installed incorrectly, water may leak through to the roof, causing water dams, which can cause structural damage to the house.

Carefully looking after your roof will increase its longevity

Regular inspections of your roof should be carried out by yourself or professionals. This is important because the source of significant roof problems such as moss or damaged shingles may be discovered early on, allowing the damage to be repaired before it worsens.

When the problem is discovered quickly, it can be repaired sooner rather than later, saving you money on damage costs as well as extending the life of your roof.

Make sure to consider external factors such as the sun’s direction when designing your home. Over time, the direct sun’s rays cause wear and tear on a roof’s surface.

If one side of your roof is more exposed to the sun than the other, one side may deteriorate quicker than the other. When a roof is aligned in the north-to-south direction, both sides receive nearly equal amounts of sunlight, depending on the time of year and the season.

 For countries in the northern hemisphere, like the United States, the sun rises in the east and sets in the west, swinging through the southern hemisphere. As a result, the roof that faces south will receive more sunlight.

FAQs:

How soon should a roof be replaced?

The length of time it takes to replace a roof is determined by the type of roof cladding used.

These are the ones:
Metal roofs = 50-75 years  
Tiled roofs = 50-100 years

Please read the article in more detail about how different conditions and climates can affect your roof’s longevity. If you have a shingled roof, you’ll need to determine what material your shingles are made from before you can discover how long they will last.

How can I tell if my roof needs to be replaced?

Deteriorating roof signs can be detected even before the roof has been completely damaged.

Some of them are as follows:

1. A leaking roof or puddle stains on the ceiling
2. Visible damage like cracks and torn or open parts
3. Moss or plant growth on the roof
4. Curled or broken shingle edges
5. Sagging or a depression on the roof
6. Rot or mold

Light Colors Equal Cooler Temperatures

The idea behind cool roofing is the same as the reasons people living in hot climates wear light colored clothing. Here in the desert southwest, wearing light-colored or white clothing helps keep you cool. Its because light colors reflect heat and sunlight, whereas dark colors absorb them. Homes are similar to people. If your roof is dark colored, your home will be hotter than if it had a light-colored roof. During the hot summer months we experience here in the Phoenix area, a darker colored roof can reach temperatures as high as 150 to 190 degrees at their peak.  In contrast, a cool roofing system will peak at around 100 to 120 degrees.

A cool roofing system can reduce the temperature on the surface of your roof by as much as 100 degrees.  This will reduce the heat that is transferred into the interior below.  The attic space and ductwork under the roof will be cooler.  This will lower utility and maintenance costs and improve comfort inside.  It will also increase the lifespan of your roof and lower the urban heat island affect and associated smog levels in cities.

What You Should Know About Cool Roofing

Cool Roofing Materials

They are made of materials that reflect the energy and heat from the sun away from the surface of your roof. The materials for homes with low-slope roofs are typically bright white, however, there are other colors that are being made for more sloped roof applications. Cool roofing is highly emissive, which allows it to emit infrared energy away from the roof. Bare metals and metallic coatings usually don’t have low emissive abilities, which is one of the reasons they aren’t thought of as cool roofing materials.

Cool Roofing Benefits

Cool Roofing Costs

Initial costs for a cool roof are similar to traditional roofing materials. Some cool roofing materials cost less than traditional materials and some cost more. Cool protective coatings can be applied every 10 to 15 years, which can reduce, or eliminate, the need for expensive roof tear-offs and replacements. If you add these roof repair or replacement savings with an average 20 percent savings on utility costs, it makes a cool roof a money saver over the life of your property. You can also get rebates in some communities, in addition to energy and lifespan savings, from local utility companies for installing cool roofing on your home.

Experienced Flat Roof Installation Contractors

There are 2 two types of materials for low-slope roofing systems on homes – single-ply materials and reflective coatings. Single-ply materials are made of large sheets of pre-constructed roofing fastened together over the old roof and sealed at the seams. Reflective coatings are installed or applied over an existing clean, leak-free roof surface using rollers, sprayers, or brushes.

There are other materials available for sloped roofs in clay or concrete tiles. They stay cool by using certain pigments that reflect the sun’s infrared heat. There aren’t asphalt shingles or pre-coated metal roofing materials available in cool versions right now.

You can visit the ENERGY STAR® Website for a comprehensive list of cool roofing system products and manufacturers at www.energystar.gov.

Hiring a Roof Replacement Contractor

Before hiring a roof replacement contractor, the NRCA (National Roofing Contractors Association) recommends checking that its crew members are licensed and insured. Ask the roofer to produce a copy of their proof of insurance.

The contractor may also need to pull permits depending on the city you live in, which can add several hundred dollars onto the estimate. As an example, a permit to replace a roof on a 1,350-square-foot home can cost between $150 and $500.

Roof SizeHouse SizeAverage Roof Replacement Cost
1,000 sq.ft.667 sq.ft.$3,500 - $9,000
1,200 sq.ft.800 sq.ft.$4,200 - $10,800
1,350 sq.ft.900 sq.ft.$4,725 - $12,150
1,500 sq.ft.1,000 sq.ft.$5,250 - $13,500
2,000 sq.ft.1,333 sq.ft.$7,000 - $18,000
2,200 sq.ft.1,467 sq.ft.$7,700 - $19,800
3,750 sq.ft.2,500 sq.ft.$13,125 - $33,750
4,500 sq.ft.3,000 sq.ft.$15,750 - $40,500
Cost of roof replacement calculator

The roof replacement contractor should also be familiar with local building codes, which might include the kinds of shingles or tiles allowed in a particular neighborhood or regulations regarding the underlayment.

Get multiple quotes and don’t be swayed by just the price. An estimate that's too low could be a sign the company isn't operating legally. Check their online reviews. The bottom line is to make sure the contractor has a good reputation.

Most roofers guarantee the work they do, usually for between five and 10 years for their workmanship. This will typically cover leakage or total failure, but won’t cover general wear and tear or damage from storms. Some companies offer 25-year warranties, but those typically apply to specific high-end roof products and require certain installation procedures.

Replacing a roof is one of the biggest and most costly projects a homeowner can take on.

Roofing companies look at a lot of variables to determine the price of a new roof, including its size, pitch, accessibility, and cost of materials. Because of this, prices for a new roof can vary drastically.


The national average range for replacing a roof is between $7,000 and $24,000, with most people paying around $14,000 for replacing 2,000 sq. ft. of architectural shingles on a 2-story home. The project’s low cost is $3,500 for 1,000 sq. ft. of asphalt shingles on a single-story home.

The highest cost can be up to $44,000 for installing 2,000 sq. ft. of slate shingles on a 2-story home with deck reinforcement. This is of 2022

Calls to contractors show that prices can vary from $5,500 to $12,000 to tear off and replace a roof with basic shingles in 2018. Prices can also vary greatly depending on where you live.

Other roofing cost factors

Water damage can also factor into the final expense of a roofing project. Usually, you won’t find water damage until after the roofer has removed the roofing materials and the deck is exposed.

If there’s significant water damage, it can change the project from a roof repair to a roof replacement.

Another factor affecting the price is whether your home has chimneys, skylights, or other protrusions.

They will increase the cost and scope of the project, as your roofing contractor will need to work around them. The cost of repairing flashing around a chimney can range from $500 to $1000 while repairing it around the skylight can average between $500 and $1000.

You might be able to save some money by overlaying an existing roof, instead of replacing it. But doing this can lower the lifespan of the new roof and could void warranties you'd have on labor and materials.

Roof Replacement Contractors With Experience

Here are the main factors:

Roof Size
A roof’s size is the largest cost factor. Roofers charge per roofing square. A 10-by-10-foot (100 square feet) area is equal to one roofing square. So, a 3000 sq. ft roof is equal to 30 squares.

Pitch of the Roof
Another variable in pricing is the pitch of the roof or the slope. Some roofs have a high pitch, while others have a low pitch or no pitch at all — all factors which affect the cost of the roofing estimate.

A roof with a pitch of about a 7:12 ratio — the first number represents the height and the second the length — or higher isn’t walkable and will probably require more safety harnesses and equipment. A 7:12 roof, as an example, means that for every 12 inches it runs horizontally, the roof rises 7 inches vertically.

A roof of 7:12 or greater is a pretty steep roof, and roof replacement contractors will charge more to work on this type of roof. The work goes more slowly with a steep roof.

You can’t stack materials on the roof, and crew members will need to wear harnesses. Because of these difficulties and because the roofing company will pay more in insurance costs, their quote is adjusted accordingly.

PitchAverage Replacement Costs per Sq.Ft. (Labor Included)
Flat$4.50 - $7
Low Slope$4.50 - $7
Conventional Slope$3.50 - $9
Steep Slope$5 - $12
Roof replacement calculator for cost per square

Accessibility to the Roof
Can the roofer get a truck close to the house? Can they back the truck up against the house? If not, they’ll have to carry the materials to and from the trucks. That will cause more costs for the roofing contractor and will make the project more expensive. Tearing off a heavier roof can also increase labor costs.

Type of Roofing Material 
It costs from $3 - $6 a square foot to remove and replace the roof or $6,00-$12,000 for 2,000 Sq.Ft.Roof.

square foot ranch-style home, with a gentle slope, on average. The cost and labor for an asphalt roof for a 1,200-square-foot house in larger markets across the country range between $4,500 and $7,000. Asphalt is the most affordable roofing option, followed by wood, metal, tile, and slate.

MaterialCost per Sq.Ft. (Labor Included)Cost for a 2,000 Sq.Ft. Roof
Asphalt Shingle$3 - $6$6,000 - $12,000
Vinyl (PVC)$3 - $8$6,000 - $16,000
Plastic$3 - $8$6,000 - $16,000
Bitumen$4 - $8$8,000 - $16,000
Concrete Tile$4 - $20$8,000 - $40,000
Metal$4 - $30$8,000 - $60,000
Rubber$5 - $13$10,000 - $26,000
Architectural Shingles$7 - $15$14,000 - $30,000
Cedar$8 - $12$16,000 - $24,000
Composite$8 - $15$16,000 - $30,000
Clay$10 - $25$20,000 - $50,000
Green$10 - $35$20,000 - $70,000
Solar$12 - $25$24,000 - $50,000
Slate$15 - $25$30,000 - $50,000
Cost for replacement by roof material

The cost per square foot for a wood shingle roof is between $8 and $12. That equates to about $16,00 to $24,00 per 2,000 square feet, which is twenty squares.

Materials for a metal roof can cost upwards of $800 per 2,000 square feet. The price can be twice as much for a metal roof compared to asphalt shingles, and as much as four or five times more for slate.

While good asphalt shingles may last 20 or more years, metal, tile, and slate may last 30 or more years, which can play a role in determining the type of roof you ultimately choose.

The material prices for roofing and construction have gone up dramatically in the last few years. We have seen it trickle across many industries including property management. Roof maintenance costs and other common home maintenance costs have gone up. This is because companies are raising their prices to adjust for inflation and rising material costs.

The Local Experts From SGI | Phoenix AZ | Property Management

Mikku and Sons Roofing (623) 465-1068 provides quality roof replacement, roof installation, and roof repair services to Phoenix AZ, and the surrounding Phoenix communities. We’ve been a reputable, quality roofing contractor since 2001. If you need honest advice regarding your roofing project, give us a call.

Do’s and Don’t’s

Is it time to replace the roof on your house or commercial building? If you are, there’s some do’s and don’t’s that you’ll want to remember. Having an intact roof that your property can rely on is critical, as it’s the first defense against severe storms.  The following roof replacement tips are essential when making this decision.

If you don’t know your the condition your roof is in, you can look for several different warning signs. Look to see if there are any signs of water damage or spots that are leaking. Are there any spots where it looks like its sagging? Can you detect any outside light shining through in the attic? Are there any dark spots or water trails that show?

If you come to the decision that its time to have your roof replaced,
here are the things you should not do and do during the process.

Things to NOT Do

Things To Do

New Roof Costs Vary Roof to Roof

There is no such thing as a common roofing job, so any discussion about roofing expenses needs to point that out. There are many factors that will effect what a new roof cost might be including roof pitch and size, materials, damage level, accessibility and more.

Your neighbor may have totally different criteria for a new roof than yours. As an example, your roof could be more weather damaged and worn, besides the differences in pitch and size. Also, you might want to add additional features like solar shingles or dormer windows that allow more light into your attic.

New Roof Cost Factors

Is Your Roof Easily Accessible?

The ease of access and the number of stories your property have will affect your estimate. If your property is two stories or more, your cost will be higher. Also, if the roofer has more difficulty getting to the roof, like if you have a townhouse or other type of property that attaches to another dwelling.

Difficulty and Style

The pitch of your roof, whether it be steep or a mild slope will have an effect on your estimate. Likewise, if your roof has a large number of hips and valleys in its design, it will be more difficult to install. Style refers to the basic shape of your roof. If you have extra features built in to your roof design, like dormer windows, vent covers, chimneys, skylights, etc., that will make the difficulty factor rise and increase your cost.

Your Geographic Location

Pricing can be affected by where you live, your geographic location, whether it be in a rural or urban location.

Local Weather Elements

If you live in an area with extreme heat, heavy snowfall or high winds, your roof will need particular fortifications that will increase your costs.

Your Materials

There’s a lot of choices available to you regarding materials, depending on your budget and tastes. One thing to be careful of though. Be sure that , if you have chosen a breakable material, such as concrete or clay tile, you order enough material to allow for broken material during the installation process.

The Age of Your Property

If your home is older, it may have some structural deterioration, which would mean an increase in your labor expenses.

What the Expense of Your Roof is Based On

Size and dimensions. You can get a rough estimate yourself by measuring the the perimeter of your home, but a professional will climb onto your roof and get precise measurements.

Your Existing Roof’s Slope and Pitch

The steeper the pitch of your roof, the more expensive it will be due to the additional material needed.

Are You Stripping Off or Adding a Layer?

Its less expensive to add a layer over the top of existing shingles. But, if you already have several layers of shingles, you may have no choice other than stripping them off first, which is called a “tear-off”. If you’re installing a particularly heavy material like slat or concrete tile, in addition to the tear-off, you may need to reinforce your trusses and roof structure. You’ll need to get rid of the old material and it will add significant labor hours to your project.

Miscellaneous Factors

There are other, less predictable factors that can add to your cost. Your roofing contractor might find that your flashing is damaged or your roof decking has deteriorated and needs repair first, which will lengthen the time for the project and add additional expenses.

Getting quotes from several reliable roofing companies is the best way to find out what your new roof will cost. You should not be charged for an estimate by a legitimate, professional roofing contractor. If you get an estimate that seems substantially lower than the others, be wary. Its likely to produce a poor installation. Get references from any company that is giving you a quote and make sure you do your due diligence on those references. Go to your homeowners insurance policy and see if your new roof can be covered under the policy.

New Materials and Designs

In the past, Victorian gray slate and Spanish Mediterranean red tiles were about the only choices if you wanted tiles on your roof. But because of new tile roofing innovations, technologies and manufacturing methods, there are many more architectural choices for your tile roofing system. Now, tile roofs are constructed of many different materials, colors and designs that can fit a multitude of taste and design choices for residential and commercial property owners.

For the most part, you can expect a tile roof to have a lifespan of 50 years or more. Some of the great things about tiles are their fire resistance, how they withstand strong chemicals, how they are resistant to biologically degrading, keep away bugs and animals, are mold resistant and can handle extremes in temperature, whether hot or cold.

Technological Tile Advancements

Lower Weight

A lower weight makes them able to be used in many types of architectural designs and systems.

Increased Energy Efficiency

20 to 30 % more utility savings for property owners due to modern green technologies.

Increased Reflectiveness

Cool roof choices that will help towards solving urban heat island issues.

Flexibility

Manufacturing processes are incorporating new materials, such as recycled options in their manufacturing of tiles.

Adaptability

Many architectural styles can be used because of a myriad of new colors and shapes, such as even wood and shakes.

Water Resistibility

They’re more moisture resistant than the past due to developments in waterproof underlayment barriers and trim and venting options.

Today’s Tile Roofing Options

Clay or Ceramic 

These are made by baking clay thats been colored and glazed. They can be used with many textures, finishes and styles.  They are durable and long lasting, requiring less maintenance.

Concrete 

These are made using concrete reinforced with fibers, which increases strength and durability. They can be pressed into molds, which creates different kinds of shapes and designs for architectural purposes. They are then finished with different colored dyes and glazes.

Slate

Can last as long as 100 years, a natural stone material that requires very little maintenance. You can cut it into various shapes and sizes to fit the architectural needs of any home or business its being designed for.

Metal 

Made form aluminum, copper, steel or tin, they can be made to look like stone  with many different shades, shapes, and colors. They’re very lightweight, extremely durable and can be used in cold and elevated areas that have a lot of snow.

Synthetic 

They can mimic the look of clay, ceramic or slate through rubber or polymer compounds that can be shaped and molded into many styles and designs. They’re also very light, durable and much easier to install than other tiles like clay, concrete or metal.

Two Types Of Warranties

No matter what type of property you own, the roof on it will usually have some sort of warranty. Actually, there are two types of warranties – the actual one and one that’s inferred or implied. Let’s learn more about roof warranties.

Important Information About Roof Warranties

The Product Warranty

The materials manufacturer will issue a warranty guaranteeing that their product will perform to certain standards over a specific period of time. It could be 10, 15, 20 or even more years, depending on the type of material they’re made of. They are taking for granted that the installation was performed correctly and that routine maintenance is being done. Let’s say your roof is looking like it needs to be replaced and the materials were warrantied for 10 years. Also, lets say your roofing contractor did a good job following the installation instructions and installed your roof perfectly. If the materials fail during your 10 year warranty period, the manufacturer is guaranteeing that they will be replaced with no cost to you.

An Installation Warranty

A roofing installation contractor should provide a warranty that their workmanship will be guaranteed over a specific period of time. The most common is 2 years. So, if your contractor makes a mistake in installing your roof, and it fails from their bad workmanship, the professional roofing contractor will honor their warranty and supply the materials and labor to fix the problem. Make sure you scrutinize this one very carefully, making sure both labor and materials are covered, not just one or the other.

An Implied Warranty

This means that a product will do what its designed to do. An example would be a roof membrane keeping water out of your home. Another term for this warranty is merchantability or fitness for a particular purpose. They usually come with some instructions (and warnings) from the manufacturer. An example would be if you or someone else that walked on the roofing membrane and caused it to leak or fail. If you don’t follow these instructions or warnings, you’ll have a problem getting the manufacturer to honor their warranty.

Signing Your Warranty

You’ll need to make sure you do whats necessary to maintain your roof once you’ve signed your warranty. With commercial roofing, property managers and building owners will hire facility managers and on-staff maintenance teams to make sure they comply with their maintenance requirements. Experienced professionals are aware of what they need to do (and avoid doing) to make sure they maintain their roof and hence, their warranty. Overall, improper maintenance will cause damage to your roof, so when you hire someone to do repairs, or any work on your roof, make sure they are competent and familiar with your roof system, along with the manufacturers specs and maintenance instructions.

Notifying Your Warranty Holders

When your roof has a problem and you think your warranty has been violated, property owners generally have 30 days to notify the manufacturer or roofing contractor. If you don’t, you’ll void the warranty. If you wait too long, the manufacturers and roofers won’t be legally required to fulfill their obligations (which includes repairing or replacing your roof). So, if you suspect something is amiss with your roof, get it inspected by a competent professional roofing contractor as soon as possible, so you can make your notifications in a timely manner.

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