Home Service Elastomeric Roof Coating

Elastomeric Roof Coating Installation & Restoration

Houston’s UV load and heavy rainfall break down unprotected flat and low-slope membranes years ahead of schedule.

Our licensed roofing contractors install and restore elastomeric roof coating systems engineered to seal seams, resist ponding water, and reflect Houston’s summer heat.

Watch How We Deliver Quality

Our Elastomeric Roof Coating Process

Ponding Water After Rain

Water sitting on a flat or low-slope roof more than 48 hours after a Houston storm accelerates membrane breakdown and interior leaks.

Chalky, Faded, or Cracked Surface

Constant Gulf Coast UV exposure oxidizes exposed membranes, leaving a chalky residue and surface cracks that let moisture in

Rising Summer Cooling Costs

A dark, uncoated roof absorbs heat and pushes your HVAC system harder through Houston's long cooling season.

Our Elastomeric Coating Process

How We Restore a Houston Flat or Low-Slope Roof

✔ Full moisture survey and surface inspection to locate weak seams and trapped water before coating
✔ Pressure washing and priming so the coating bonds to the existing membrane rather than sitting on top of it
✔ Reinforced fabric detailing at seams, penetrations, and drains — the areas that fail first on Houston roofs
✔ Multi-coat elastomeric application at manufacturer-specified mil thickness for full warranty coverage

We don’t spray a thin topcoat and call it done. Our crews build coating thickness to the specification required for Houston’s rainfall and UV exposure, so the membrane performs through every season, not just the first one.

This image shows a metal roof being coated with a spray-applied elastomeric system by a professional roofing crew.

Storm Season Roof Protection

Coating Failure After Houston Storms Doesn't Wait

Heavy downpours and high wind during Gulf Coast storm season can open a seam in an aging coating within hours, turning a small blister into an active interior leak.

✅ Rapid response to active leaks caused by coating failure or wind-driven rain
✅ Emergency tarping and temporary sealing to stop water intrusion the same day
✅ Documentation and photos your insurance adjuster can use for a coating or roof claim

Coating Performance in Houston

What Determines How Long Elastomeric Coating Lasts Here

✔ UV intensity: Houston’s high solar load ages exposed acrylic and silicone coatings faster than in cooler, cloudier climates
✔ Ponding frequency: flat roofs that hold water after our frequent afternoon storms need a coating rated for constant moisture
✔ Substrate condition: coatings applied over a dry, sound membrane last longer than those applied over hidden moisture damage
✔ Coating thickness: mil thickness applied at installation directly affects reflectivity and years of service life

Most quality elastomeric systems are backed by a 5-year manufacturer and workmanship warranty when installed at the correct thickness. Actual service life depends on substrate condition, ponding exposure, and maintenance — factors we document during your inspection.

Common Questions About: Elastomeric Roof Coating

What is elastomeric roof coating, and how does it work?

Elastomeric roof coating is a flexible, liquid-applied membrane — typically acrylic or silicone-based — that cures into a seamless, waterproof layer over an existing roof. It stretches and contracts with temperature changes without cracking, which matters in Houston where roof surfaces can swing more than 60°F between a summer night and midday sun.

How long does elastomeric roof coating last in Houston’s climate?

A correctly applied coating at proper mil thickness typically performs for 5–10 years before recoating is needed, though Houston’s UV intensity and frequent ponding can shorten that range on roofs with poor drainage. Coatings applied over a damaged substrate fail sooner, which is why a pre-coating moisture inspection matters.

Can elastomeric roof coating be applied over my existing flat roof?

In most cases, yes — elastomeric coating can be applied over sound TPO, EPDM, modified bitumen, or built-up roofing without a full roof replacement. The existing membrane must be dry, structurally sound, and free of trapped moisture, which we confirm during inspection before recommending coating over replacement.

Does elastomeric roof coating stop ponding water on a flat roof?

Coating seals and waterproofs the surface, but it does not correct poor drainage on its own. If your roof holds standing water more than 48 hours after a Houston rain event, we typically recommend tapered insulation or drain corrections alongside the coating so ponding doesn’t shorten the coating’s service life.

How much can elastomeric coating reduce my summer cooling costs?

Reflective elastomeric coatings lower roof surface temperature significantly compared to a dark, uncoated membrane, which reduces heat transfer into the building. The exact savings depend on building insulation, HVAC efficiency, and roof orientation.

What roof types can be coated with elastomeric roof coating?

Elastomeric coatings are commonly applied to flat and low-slope roofs including TPO, EPDM, modified bitumen, built-up roofing (BUR), spray polyurethane foam (SPF), and metal roofing. Steep-slope shingle roofs are generally not coated with this system; those are addressed through repair or replacement instead.

How thick should elastomeric coating be applied?

Manufacturer specifications typically call for a minimum dry film thickness measured in mils, applied across two or more coats. Applying too thin a layer is one of the most common reasons coatings fail early — a thin single-coat application will not deliver the waterproofing or warranty coverage a proper installation provides.

Will elastomeric roof coating hold up during Houston’s hurricane season?

A properly cured, fully bonded coating adds wind and water resistance to the underlying membrane, but it is not a substitute for structural roof repairs on a compromised deck. Before hurricane season, the NOAA hurricane preparedness resources recommend a professional roof inspection, which we can pair with your coating evaluation.

How is elastomeric coating different from acrylic roof coating?

Acrylic roof coating is one category within the broader elastomeric family, valued for reflectivity and cost. Silicone-based elastomeric coatings, by comparison, resist ponding water better and hold up longer in consistently wet conditions. We recommend the specific chemistry based on your roof’s drainage and exposure, not a one-size-fits-all product.

What surface preparation is required before coating a roof?

Preparation includes pressure washing to remove dirt and chalking, repairing any open seams or punctures, allowing the surface to fully dry, and priming where the manufacturer requires it. Skipping preparation is the leading cause of adhesion failure and premature peeling on coated roofs.

How often does a coated roof need maintenance or recoating?

We recommend a visual inspection at least once a year and after any major storm, checking for thinning at seams, ponding areas, and penetrations. Most elastomeric systems need a maintenance recoat within 5–10 years depending on UV exposure and drainage, which extends the life of the underlying roof membrane.

Can elastomeric roof coating repair an active leak, or is it only preventive?

Coating can seal minor surface cracks and pinholes as part of a full application, but it is not a targeted leak repair for a structural or deck-level problem. If you have an active interior leak, we diagnose and repair the source first, then apply coating as a long-term protective layer.

General Company & Process FAQs

About Achilles Roofing & Exteriors

Are you a licensed and insured local roofing company?

Yes. Achilles Roofing is fully licensed, bonded, and insured in the state of Texas. We are a locally owned and operated company based in Houston, proudly serving homeowners across Houston and all surrounding areas. Our commitment is to our community, and we stand by the quality and safety of every project we undertake.
Can I see examples of your past work or speak to previous clients?

Absolutely. We are proud of our work and have an extensive portfolio of before-and-after project galleries. We are also happy to connect with previous clients in the Houston area who can speak to their experience with our team
What makes Achilles Roofing different from other Houston roofers?

We’re roofers, not just salesman. Our reputation is built on honest work, transparent communication, and treating every Houston family we work with like our own. We focus on providing the right solution for your home and budget, backed by robust warranties and a commitment to exceptional craftmanship.
Do you use subcontractors for your roofing projects?

No. We believe in accountability and consistency quality, which is why your roof is installed by our own trained, in-house Achilles Roofing crews. We don’t outsource our work, ensuring that every project meets our high standards from start to finish.
How long have you been in business?

Our leadership team has decades of combined experience in the Texas roofing and storm restoration industry. As a company, we have succesfully completed hundreds of roof replacement and repairs in Houston neighborhoods, building a strong reputation for quality and reliability.

Pricing, Estimates & Financing

What’s your emergency tarp fee?

$300 minimum for a 5×5 area, covering emergency leak protection until permanent repairs begin.
Do you replace skylights?

Yes. Velux skylight replacement is $2,000, double dome is $1,500, and labor/installation-only is $600. All skylight work carries a 5-year labor warranty.
How much does shingle roofing cost per square?

GAF HDZ runs $127.50/square, GAF NS is $109/square, and OC Duration is $127/square. Pricing varies by roof size and complexity — call (832) 888-1666 for a free estimate.
What roofing packages does Achilles Roofing offer?

Three tiers: Good (Builder Grade shingles, 2-year labor warranty, no material warranty), Better (GAF NS shingles, 5-year labor warranty, manufacturer material warranty), and Best (GAF UHDZ shingles, 10-year labor warranty, enhanced manufacturer warranty). Call (832) 888-1666 to find the right fit for your budget.
How much does a new roof cost in Houston?
The cost of a new roof is a significant investment, and the final price depends on several factors, including the size, pitch (steepness), and complexity of your roof, as well as the specific materials you choose.

While every home is unique, we want to provide some general price ranges for a typical 1,500 sq. ft. home in the Houston area to help you budget:
- Architectural Shingles (Most Popular): $5,500 – $8,500
- Impact-Resistant/ Designer Shingles: $9,000 – $14,000+
- Standing Seam Metal Roof: $15,000 – $25,000+
For a More Accurate Quote: Get Your Instant Estimate Now

These are ballpark estimates for planning purposes only. The best way to get a precise and instant quote for your specific property is to use our free instant estimator tool. It uses advanced satelite imagery to measure your roof and provide a detailed, accurate estimate for your replacement and installation.
Do you offer financing options?

Yes, we make it easy to get the roof you need now with the affordable and flexible financing. We have partnered with Greensky® Financing, a leader in home improvement loans, to offer our customers excellent payment options. Through this partnership, qualified homeowners can get a brand-new roof with $0 Down and low monthly payments, starting at just $199/month.

This program allows you to protect your home immediately without the stress of a large upfront payment. You can learn more about the benefits and get pre-qualified in minutes on our financing page.

Learn More About Greensky® Financing.
What is included in your roofing estimate?

We believe in 100% transparency. Every written estimate from Achilles Roofing includes a detailed breakdown of all costs, including materials, labor, tear-off and disposal of the old roof, and thorough site cleanup, You will also receive clear start and completion timelines, payment schedules, and full warranty details. There are no hidden fees.

The Roofing Process

How will you communicate with me during the project?

We believe in constant communication. You will be assigned a dedicated project manager who will be your single point of contact. They will provide daily updates, including photos and progress reports, and are always available to answer your questions via phone call or text.
How do you protect my home and property during the installation?

Your property’s protection is a top priority. Our crews use heavy-duty tarps and protective boards to cover your landscaping, windows, AC units, and driveway. We conduct a thorough cleanup at the end of each day and use magnet sweeps to collect any stray nails or metal debris, leaving your property spotless.
Do you handle city permits and inspections?

Yes, we manage the entire process for you. This includes pulling all necessary permits with the City of Houston or your local jurisdiction and scheduling the final inspection upon completion. We ensure your new roof is fully complaint with all local building codes and manufacturer standards.

Materials & Warranty

Do you install attic or roof vents?

Yes — we install Attic Breeze and Remington Solar vent systems for improved attic ventilation and energy efficiency.
What shingle colors are available?

Builder Grade comes in Brown, Gray, or Black. GAF shingles offer Slate, Weathered Wood, Charcoal, Barkwood, Mission Brown, Hickory, and Pewter Grey.
Why do different roofing options have different prices and warranties?
Your roof is a complete system, and the materials you choose play the biggest role in it’s long-term performance, durability, and the level of protection you receive. We offer several options to ensure we can provide the perfect solution for every home and budget.
- Standard Achitectural Shingles offer excellent value and protection, backed by our 5-year workmanship warranty and solid manufacturer warranties.
- Premium GAF System often include impact-resistant technology and come with enhanced, non-prorated warranty coverage for the ultimate peace of mind.
During your free assessment, our team will walk you through the specific benefits of each option, helping you choose the right balance of performance, longevity, and price for your situation.
What are the best roofing materials for the Houston climate?
Houston’s unique combination of intense sun, high humidity, and severe storms demands durable and well-ventilated roofing systems. We typically recommend:
- Impact-Resistant Shingles: These are designed to withstand hail and high winds, which can often lead to insurance discounts.
- “Cool Roof” Shingles: These reflective shingles can lower your roof’s temperature, reducing your energy bills during hot Texas summers.
- Proper Attic Ventilation: This is critical in our humid climate to prevent moisture buildup and extend the life of your entire roofing system. We always ensure your ventilation is up to code.
What kind of warranties do you offer?
We provide a powerful, dual-layer warranty system to give you complete peace of mind. Your new roof is protected by two separate warranties: one for the installation quality (our workmanship) and one for the materials themselves.
1. Our 5-Year Workmanship Warranty: This is our direct promise to you. For a full five years after your installation, we cover any issues related to the quality of our work. If there’s a problem caused by our installation, we will fix it, no questions asked. This guarantees the quality and skill of our certified crews.
2. The GAF Manufacturer’s Warranty: As GAF Certified roofers, we are able to offer robust warranties direclty from the manufacturer. This warranty protects you against any defects in the roofing materials themselves. Depending on the GAF System you choose, this can include long-term, non-prorated coverage that provides an exceptional level of protection for your investment.
By combining our workmanship guarantee with a top-tier manufacturer’s warranty, we ensure that every aspect of your new roof is covered for years to come.