Tucson’s Best Roof Coating Services
At MBM Roofing, we provide expert roof coating services throughout Tucson, AZ and the surrounding areas. If you’ve noticed persistent roof leaks, bubbling or cracking in older coatings, rising cooling costs, or ponding water on your flat roof, it may be time to recoat your roof.
In Tucson’s intense sun and dry climate, a quality roof coating can help reduce heat absorption, prevent leaks, and extend the life of your roof while improving energy efficiency for your home or commercial building.
Our technicians repair and reinforce coated roofing systems using acrylic roof coatings, flashing repairs, and specialized waterproofing solutions designed for Tucson’s extreme desert climate. As a licensed and insured local roofing company, MBM Roofing & Coating is committed to quality and transparency.
Need a roof inspection? Call today to schedule your free roof inspection in Tucson.
Our Gallery
Explore the Quality and Craftsmanship of Our Roof Coating
At MBM Roofing & Coating, we take pride in delivering high-quality roof coating services that extend the life of your roof and protect your property. Our gallery highlights completed projects that showcase the durability, craftsmanship, and attention to detail we bring to every job. Browse through our work to see the difference our professional roof coating services can make for both residential and commercial properties.
What is Roof Coating?
Roof coatings are fluid-applied waterproofing systems designed to protect low-slope and flat roofs from UV degradation, thermal movement, and water intrusion. Properly installed acrylic roof coatings create a flexible membrane that expands and contracts with the roof during Tucson’s extreme temperature swings.
During Tucson’s monsoon season, clogged drains and ponding water can quickly expose weak seams, flashing issues, and deteriorated coatings. Rooftop HVAC systems are common across Tucson properties and can also contribute to coating damage around penetrations and pipe flashing when improper sealants or repair materials are used.
Depending on your roof’s condition, we either recoat your roof or recommend a specialized system to address cracks, soft spots, seam separation, and ponding water.
Common Roof Coating Repairs
Explore some of the most common roof coating failures we repair throughout Tucson. Each repair requires different materials, preparation methods, and restoration systems depending on the roof’s condition and severity of damage.
Cracks
Seam Separation
Ponding Water & Drainage Issues
Bubbling & Blistering
Soft Spots & Structural Damage
Peeling & Coating Adhesion Failure
Cracks
Tucson’s extreme heat and daily temperature swings cause coated roofs to constantly expand and contract, which can eventually lead to cracking. Many companies simply coat over these cracks, but without proper repairs, the cracks usually return through the new coating within months.
If there are only a few cracks, we repair the roof using acrylic 510 flashing seal and membrane reinforcement. To address roofs with widespread cracking we scrape, pressure wash, and apply a specialized systems like our Membrane Fiberglass or Last Bond systems.
Seam Separation
Seam separation is often caused by poor adhesion, aging materials, or constant expansion and contraction from Tucson’s large temperature swings. Once seams begin lifting, water can enter beneath the coating system and lead to leaks, deterioration, and additional roof movement over time.
The repair process depends on how severe the seam separation is and how many seams are affected. If only a few seams are separated, we reinforce them using acrylic 510 flashing seal, membrane reinforcement, and an additional layer of flashing seal to create a durable waterproof repair. When seam separation is widespread, we scrape and prepare the lifted seams before installing either our Membrane Fiberglass System with 297 or our Last Bond system for larger-scale reinforcement and long-term waterproofing performance.
Ponding Water & Drainage Issues
Serious ponding water problems can eventually cause coatings to peel, lift, and fail, especially on flat and low-slope roofs throughout Tucson. If water sits on a roof for more than 48 hours, it begins breaking down the coating system, greatly increasing the chances of leaks and interior water damage.
In many cases, the only permanent structural solution would be completely removing the roof and rebuilding the pitch, which is often unrealistic or extremely expensive. Instead, this is where our Last Bond waterproofing system comes in. We scrape and pressure wash the affected areas before applying the Last Bond rolled roofing system and finishing with two coats.
The 297 fiberglass and coating system are specifically designed to work together and withstand long-term ponding water without peeling or separating.
Bubbling & Blistering
Bubbling and blistering are often misunderstood. Contrary to common belief, these bubbles are usually not caused by trapped water beneath the coating. In many cases, trapped air, poor attic ventilation, leaking ductwork, or underlying roof movement causes air to become trapped, and when trying to get out it creates bubbles beneath the coating over time.
While some blistering is only cosmetic, larger bubbles can eventually crack or break open. We inspect these roofs carefully to determine if the issues are mainly cosmetic or if further restoration is a better solution.
Soft Spots & Structural Damage
Long-term leaks and water intrusion can eventually damage the underlying roof materials, leading to soft spots or deteriorated roof sections. Before coating, these damaged areas must be removed and repaired to ensure the roof remains structurally sound.
Depending on the condition of the roof, we cut out damaged sections, replace deteriorated materials, repair the affected areas, and reinforce the roof before applying any coating system.
Peeling & Coating Adhesion Failure
Peeling roof coatings are commonly caused by improper previous repairs, incompatible materials, or poor surface preparation before coating. We frequently see problems on Tucson roofs where silicone, hot tar, or oil-based products were applied before recoating, preventing the new coating from properly adhering to the roof surface.
Once adhesion failure begins, coatings can lift, separate, and expose vulnerable areas of the roof to leaks and further deterioration. To repair these roofs, we scrape and pressure wash the affected areas before applying compatible repair materials and reinforced coating systems designed for long-term adhesion and waterproofing performance.
Commercial Roof Coating
Trusted Commercial Roof Coating in Tucson & Surrounding Area
Our commercial roof coating services protect businesses while reducing energy costs. From restaurants and retail stores to office buildings, apartment complexes, and industrial facilities, our roof coating contractors deliver customized solutions tailored to your business needs. Using premium materials and proven techniques, we ensure durable, long-lasting protection that keeps your property covered year after year.
Our Services
Our Roof Coating Systems
At MBM Roofing & Coating, we know that every roof is different, which is why we offer multiple coating systems tailored to your building’s needs. Whether your roof needs a simple protective coating, added reinforcement, or a solution for standing water, we have a system designed to extend its life and improve performance.
Last Bond
Roofing System
Designed for roofs with cracks, soft spots, or ponding water, the Last Bond Roofing System repairs damaged sections and provides a durable, long-lasting waterproof barrier.
Membrane
Fiberglass System
The Membrane Fiberglass System is ideal for repairing coated roofs with cracking and other damage, this system provides durable protection and improved energy efficiency.
Standard
Roof Coating
Our standard coating provides durable protection for relatively undamaged coated roofs. We never simply recoat a roof that needs other corrective measures.
Shingle-to-Coated
Roof Conversion
Designed to extend the life of aging shingle roofs, this system uses the Membrane Fiberglass System to convert shingles into a durable coated roof for lasting protection.
Why Choose Us?
Why Tucson Homeowners Trust MBM for Roof Coating
We are fully licensed. bonded, and insured, with a proven reputation for excellence in Tucson and surrounding areas. Our 5-star reviews reflect the trust our customers place in us for quality work and dependable service.
Whether you need a simple recoating, repairs, a new system, or a conversion from shingles to a coated system, we’ll recommend the best long-term solution. We never coat over damage, we fix the problem first for lasting results.
Pricing
We assess your roof and provide a clear estimate before starting. If unforeseen issues come up, like a soft spot, we always get your approval before moving forward, so there are no surprises.
We proudly use Tucson Rubberized, which we’ve tested against other products and found to be the most reliable in the Tucson desert. We also apply coatings at the correct thickness to withstand 40-degree temperature swings, preventing premature cracking.
Our roof coating systems come with warranties ranging from 3 to 6 years, far exceeding the typical 2-year warranty on most new roofs. If you experience peeling, cracking, or leaks during that time, we’ll repair it at no cost. With proper recoats every 4–6 years, these systems can last up to 20 years.
We offer a maintenance program every 3–6 months to clear drains and remove debris, preventing water from sitting and breaking down the coating. While roof coatings need more upkeep than tile, they save thousands, on average about $3,000 every 6 years versus $30,000 for tile replacement.
Standard Coating System
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Pressure wash the roof to remove dirt, debris, and loose coating.
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Inspect and repair cracks, blisters, or minor damage.
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Apply first coat of Tucson Rubberized coating.
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Allow proper curing time.
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Apply second coat of Tucson Rubberized coating.
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Inspect final finish and ensure even coverage.
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Schedule regular recoating every 4–6 years.
Membrane Fiberglass System
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Pressure wash the roof to remove dirt, debris, and loose coating.
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Identify and mark cracks, weak spots, or soft areas.
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Repair major damage as needed.
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Lay down fiberglass membrane over identified areas.
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Apply first coat of Tucson Rubberized coating over the membrane.
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Allow proper curing time.
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Apply second coat of Tucson Rubberized coating.
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Inspect roof for even coverage and adhesion.
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Schedule recoating every 5 years.
Last Bond Roofing System
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Pressure wash the roof to remove dirt, debris, and loose coating.
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Identify soft or cracked areas.
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Lay self-adhesive rubber mat (Last Bond) with fleece top over the prepared surface.
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Apply fiberglass membrane over mat.
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Apply first coat of Tucson Rubberized coating.
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Allow proper curing time.
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Apply second coat of Tucson Rubberized coating.
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Inspect final finish for water resistance and adhesion.
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Schedule recoating every 6 years.
Our three coating systems each serve a specific purpose depending on the condition of your roof. The Standard Coating is the most cost-effective option for roofs that are still in good shape and simply need protection. When a roof already shows signs of cracking, we recommend the Membrane Fiberglass System, which reinforces the surface with a fiberglass layer before coating to stop cracks from spreading and provide extra strength. For roofs that not only have cracks but also hold standing water, the Last Bond Roofing System is the best choice because it acts as a true waterproofing layer. This system can be applied across the entire roof or just in puddle-prone areas, preventing water from penetrating and extending the life of the roof far beyond what a standard coating alone can achieve.
Yes, all of our roof coating systems come with comprehensive warranties. The Last Bond Roofing System has a 6-year warranty, the Membrane Fiberglass System has a 5-year warranty, and our Standard Recoat has a 3-year warranty. Unlike most companies, which typically only cover cracking, our warranties cover pilling, cracking, and leaks, and we will repair any issues at no cost, ensuring your roof stays fully protected and performing as it should.
We primarily use high-quality acrylic roof coating systems from Tucson Rubberized designed for flat and low-slope roofs throughout Southern Arizona. Acrylic coatings provide excellent UV reflectivity, flexibility, and waterproofing performance while allowing the roof to expand and contract during Tucson’s extreme temperature swings. After testing various products and repair methods over the years, we’ve found these systems consistently perform best in Tucson’s harsh climate.
Depending on the roof’s condition, we may also recommend reinforced repair and restoration systems using acrylic 510 flashing seal, fiberglass membrane reinforcement, 297 fiberglass coating systems, or our Last Bond waterproofing system for roofs with severe cracking, seam separation, coating failure, or ponding water issues.
We provide a free estimate that includes a thorough roof inspection. During this inspection, our team assesses your roof’s condition and determines whether it’s eligible for one of our coating systems. Based on your roof, budget, and goals, we’ll recommend the most suitable option, whether that’s a Standard Coating, Membrane Fiberglass System, or Last Bond Roofing System, so you can make an informed decision with confidence.
With proper installation and maintenance, our roof coatings can last up to 20 years. To maintain their durability, a recoat is recommended every 6 years for the Last Bond Roofing System and every 4 years for the Standard Coating. Temperature fluctuations of up to 40 degrees cause expansion and contraction, which can lead to cracking over time, this is why recoating is essential. Unlike most new roofs, which typically only come with a 2-year warranty and use tar and paper, our system features a durable rubber mat that provides long-lasting protection and superior performance.
Roof coating cracks are commonly caused by constant thermal movement, aging materials, roof movement, and long-term UV exposure. Tucson roofs experience significant daily temperature swings, causing roofing systems to continuously expand and contract over time.
Small cracks can often be repaired using acrylic 510 flashing seal and membrane reinforcement. More severe cracking may require a reinforced membrane fiberglass system or our Last Bond waterproofing system to prevent the cracks from quickly returning through the new coating. Many companies simply coat over cracks, but without proper repairs, the cracks usually reappear within months.
The timeline depends on the size and type of the roof. For residential roofs, a standard coating can usually be completed in about 2 days. Membrane Fiberglass and Last Bond Roofing Systems typically take around 3 days because they require additional layers and steps. Commercial roofs will take longer due to their larger size and complexity, and exact timing is determined during a free roof assessment.
Our roof maintenance plans include professional inspections, debris removal, checking for leaks or damage, and minor repairs as needed. A team member will visit your property every 3–4 months to ensure your roof stays in excellent condition. We offer plans for both residential and commercial roofs, so every customer receives the level of care their property deserves.
Scheduling a free roof inspection with MBM Roofing & Coating is easy. Simply give us a call or fill out our online contact form, and one of our friendly team members will arrange a convenient time to visit your property. During the inspection, we’ll assess your roof’s condition, discuss any concerns, and provide a detailed, no-obligation estimate so you can make an informed decision.
Our Blog
Explore the Quality and Craftsmanship of Our Roof Coating
At MBM Roofing & Coating, we take pride in delivering high-quality roof coating services that extend the life of your roof and protect your property. Our gallery highlights completed projects that showcase the durability, craftsmanship, and attention to detail we bring to every job. Browse through our work to see the difference our professional roof coating services can make for both residential and commercial properties.
