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Residential Roofing

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Flat Roofing in Phoenix

Residential Flat Roofing Contractor in Phoenix, AZ

Around for centuries, flat roof construction has a place in modern urban environments. In Phoenix, they have proven to be an impressive, cost-effective, and durable roofing option for homeowners.

Flat roofs lend that unique Southwestern feel to our communities. Easy to repair and replace, they are common in Phoenix homes and are often used alongside pitched roofs.

Common Materials Used in Flat Roof Construction in Phoenix

Phoenix Built-Up Roof System

Flat roofs in Arizona include built-up roofing systems using hot tar. As a flat roof company in Phoenix, we offer this system due to its popularity and affordability. The base of this roof is layers of hot tar. Between the layers, we use water-resilient material. We ensure your roof has a durable finish by topping it off with a broad layering of pebbles.

Phoenix Cool Flat Roofing

Flat roofs in Phoenix often have a white elastomeric layer on top. This helps in keeping the sun and its heat at bay. Moreover, the coating also expands and contracts as the temperature rises and drops. This can help you stay cool, literally and figuratively as you not only enjoy the cool atmosphere but a lower electricity bill!

Phoenix AZ PVC Roofing

Short for polyvinyl chloride, PVC is a type of plastic, which can be used to create flat roofs. Modern technology makes it possible to use PVC for building sturdy roofs. PVC roofing has varying thicknesses, which determines the durability and life of the roof. You can count on our best roofing company in Phoenix to make a PVC roof with optimal dimensions.

Modified Bitumen Flat Roofing System in Phoenix

Modified bitumen is a popular choice of roofing materials in Phoenix. In the past, installing this type of roof was hazardous. Today, we use adhesives to ensure a safe setup. Building the mineral surface using light colors means your roof can reflect solar heat.

Flat Roofing Contractors in Phoenix, AZ 

Using each of the above materials, we have built, insulated and replaced numerous flat roofing systems for satisfied homeowners across the Phoenix Valley. Each material has its own qualities and we understand the best way to use them. While we don’t want you to get bogged down by too many details, suffice it to say that our flat roofing installations are built to last in the climate and prevailing weather conditions of Phoenix.

Installation, Replacement and Repair Process for Flat Roofs in Arizona

We install any system created for a sloped roof including clay or concrete tiles and asphalt shingles by overlapping each row on top of one another. The roofing system and roof pitch work together to shed rainwater as it is falling. Phoenix flat roofs have little or no pitch. This means eventually water would penetrate beneath your tiles or shingles.

The result would be substrate rotting and interior leaks. For this reason, our experience is crucial to ensure all possible seams are avoided. Water is a threat because it can find access through inadequately sealed seams and holes. We eliminate this possibility by creating a barrier impenetrable to water. We accomplish this by using a physical barrier such as a coating or rubber membrane.

Your flat roof in Phoenix, AZ requires a layer of insulation, hot air welding or adhesives. We install certain types of modified bitumen using a torch to help ensure the seal is properly heated.

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Why Choose Us for Your Next Flat Roof Installation in Phoenix?

Our team has installed and performed repairs for flat roofs in Phoenix for over 40 years. We take pride in helping homeowners receive a high-quality roofing system for a fair price. Whether you need flat roof repair in Phoenix or a new installation, we will come to your home to discuss the options available and provide you with an estimate to replace your roof.

Pros and Cons of Common Phoenix Flat Roofs


There are both pros and cons to flat roof replacement. In addition to the benefits and disadvantages of a flat roof, you also need to consider the cost of flat roof repair.

• Our high-end membranes will last between 30 and 40 years
• Energy efficient and solar reflective
• Flat roof repair Phoenix is simple with EPDM rubber
• We offer waterproof TPO and PVC roofing systems with hot-air welded seams
• Some materials for flat roofs are recyclable
• We can install a flat roof on your patio or garden rooftop
• Resists inclement Phoenix weather including wind and rain


• EPDM membranes with seams have a tendency to leak
• Proper flashing is necessary to prevent leaks from exterior penetrations
• Expert and expensive equipment and installation are required
• Sharp objects can puncture Phoenix flat roofs

Get an Affordable, Energy-Efficient Flat Roof in Phoenix, AZ

At Jim Brown and Sons Roofing we make sure that your flat roofing system is properly installed, a process which includes choosing the best quality, most suitable materials and planning the roof building based on your house, construction needs, and preferences.

If you’re interested in a flat roof installation or repair, get started by filling out the form further down on the page or call us now at (623) 247-9252!

Phoenix Flat Roofing FAQ

flat roofing phoenix faq

Why do so many homes have flat roofs?

Many homes in Phoenix have flat roofs because they are economical, have been used for a long time, and offer energy efficiency.

Can a flat roof crack?

Yes, it is possible for a flat roof to crack. We cover the roof with a layer of asphalt to help decrease exposure to the Phoenix sun. If the temperature becomes too hot, your asphalt can still crack. The sun also emits harmful UV rays beating down on your roof all day, every day. This can wear down roofing materials including asphalt.

As time passes, the pressure can cause your roof to split. As the best flat roof company Phoenix, we are able to apply a new coating to your roof when cracks are an issue. This ensures your roof will continue to function properly.

Why does my flat roof have low spots?

One of the most common flat roof issues is low spots. This is mostly attributed to flat roofs having less drainage. When it rains, the water begins to pool over certain sections of your roof. As time passes, the weight of the water results in the creation of low spots. This can result in various issues such as leaks.

Your best option is to find flat roof replacement near me to fill in the low spots. This helps ensure your roof remains flat with no holes causing either pooling or puddling. If your roof has a high pitch, you should not experience this issue.

Why do I have a drainage issue with my flat roof?

Drainage issues can occur if your flat roof has little or no pitch. Many residential roofs do not have this issue because of a high pitch. This enables the water to run down directly to the ground or into your gutters. If your flat roof was installed incorrectly, the result can be poor drainage.

This often leads to numerous issues including water being unable to run down and dripping directly onto your roof. Eventually, the result is holes in your roof. Unless you have your flat roof repaired, you will experience leaks every time it rains.

What is the best way to maintain a flat roof in Phoenix, AZ?

Your best option for maintenance is to have a professional roofing company even the surface of your roof to help ensure there is no ponding. There are specific products we use to completely fill any low spots and improve your pitch. This provides you with a much better level of drainage and helps to eliminate the possibility of a leak when it rains. We also offer roof inspections to determine if your roof requires any repairs.

If you have any questions regarding your roof, you need to ask them. When you purchased your home, you did not have the opportunity to select the type of roofing system you want. Since you have a flat roof, understanding how your roof was constructed, the required annual maintenance and the best options to avoid issues and leaks is highly recommended. This will prepare you for the future.

Our Happy Customers…

Jessica Rudd
Jessica Rudd
I've worked here for 19 years and it's the best place ever! Great family owned company!
Best place I ever worked at in my life
We were in the process of purchasing a home, based on a recommendation from our inspector we were in the market for a roofing company. Based on my grandmothers referral we went with “JBS Roofing” I couldn’t be more happy with the service. From the kind lady taking our call and helping us schedule a timely inspection to meet our 10 day inspection period in our contract to the tech. Our technician was thorough and honest. He quickly identified the facts of the condition of the roof and even provided his opinion. Both extremely helpful when looking to purchase a home. Steve was amazing! Thank you guys. I highly suggest this company and we will be using them for future needs!
A company that cares about their employees, internal and external customers.
Jacob Zimmerman
Jacob Zimmerman
On time, friendly and professional. Mark was able to quickly locate the issues and implemented effective solutions.
Debra White
Debra White
Great job! In the middle of monsoon season, I had to replace my roof underlayment on my tile roof. They did a very thorough job and found spots of rot and replaced plywood. The job was done quickly and very efficiently. They were very polite, friendly and explained everything about the process to us.Price was great, too!I highly recommend them! Thank you JBS ROOFING!!

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Foam Roofing in Phoenix

What is Foam Roofing?

SPF or sprayed polyurethane foam is one of the most popular, durable, cost-effective and environmentally-friendly roofing systems in Phoenix. Years of research back this relatively new technology and show the many benefits of foam roofing. Urethane foam roofing in Phoenix offers you a long-term solution for your home. The original SPF roofing has been installed on residential homes in Phoenix since the 1970s.

Although the urethane products we use are similar, our materials are more modern and have been refined and significantly improved over the years. Although the majority of foam roofing contractors offer SPF, you can be assured all of our materials are of the highest possible quality.

Is Foam Roofing in Arizona Worth it?

Yes, the best system for your flat roof is polyurethane foam. Phoenix residential foam roofing is sprayed on, resulting in a seamless protection layer for your home and it pays for itself due to the insulation value. This means the thickness of the material will save you money on your cooling and heating costs. In addition to leak protection, your Phoenix foam roof will last for the long term.

What Is Foam Roofing in Phoenix Made of?

When the liquid components of a polyol resin and isocyanate are combined, the result is urethane foam roofing. The material is then sprayed onto the surface of your roof. The reaction of the liquid mixture creates a durable insulation layer on your roof. The minimum application layer is one inch. We can use thicker applications for extra insulation.

Why Should You Choose Foam Roofing Phoenix AZ?

The combination of benefits and ease you receive with a residential foam roof in Arizona are excellent for the unique weather in the area. Foam roofs have become popular all over the state. At Jim Brown and Sons Roofing, we help you take advantage of all the advantages you receive with foam roofing. We are a family-owned business with over 40 years of experience in the Phoenix area offering high-quality materials and workmanship. Contact us today for a free estimate!

Reasons to Consider Foam Roofing in Arizona

The application process for a residential foam roof in Arizona uses a blowing agent free of CFCs or chlorofluorocarbons. This means you are having a green roofing solution installed. You can take pride in your new roof and the benefits you receive because everything is environmentally friendly.

One of the benefits of polyurethane is insulation. During a Phoenix summer, you need your roof to keep heat away from your home. During the winter, you are kept warm by the same insulation. The insulation is so superior, your energy consumption decreases and you are helping the planet by going green.

A residential foam roof in Arizona keeps water away due to the virtual impenetrability of the closed-cell structure. Since your foam roof helps ensure appropriate drainage, it will help prevent water from collecting even when it is raining. As Phoenix foam roofing contractors, we recommend polyurethane roofing regardless of which type of roof you have. We simply use foam to spray on your new roof.

At Jim Brown and Sons Roofing, we want your roof to be durable whether we are performing foam roof repair in Phoenix or installing an entirely new roof. A spray foam roof is resilient, provides you with durability and protects your home for the long run.