500+ 5 Star Reviews
Cool Roof Coating in St. Louis
Cool roof coating in St. Louis gives a flat or low-slope roof a reflective surface that pushes summer heat back off the building. We apply these systems over sound membranes and metal panels, so our clients get more years out of the roof they already own, lower cooling loads through July and August, and a written estimate before anything starts.
- 16+ Years in Business
- Licensed & Insured
- 300+ Five-Star Reviews
- 9.99% Residential Financing
- 24/7 Call Center
Why Property Owners Choose Tesson
Drone inspections and thermal imaging reports show where a commercial building is losing energy, so facility managers can see the real condition of the surface before deciding between a coating and a replacement.
Our crews protect the grounds, stage materials out of the way, and leave the property tidy at the end of each day, which matters when the building below stays open for business during the work.
We are licensed and insured, we keep communication steady at every stage, and we back the work with 16 years of roofing experience across the St. Louis market.
What a Cool Roof Coating in St. Louis Covers
A coating is a fluid-applied layer that bonds to the existing roof and cures into a seamless reflective surface. On a flat or low-slope commercial roof, that surface sends a large share of the summer sun back instead of letting the deck soak it up. The building runs cooler through the hottest weeks, the membrane underneath stops cycling through the same heat stress, and seams, laps and flashings get sealed in the same pass. All of the work happens from above, so the business underneath keeps running.
The return shows up in two places. Cooling equipment works less in July and August, and the roof assembly you already paid for keeps earning its keep for more seasons. On one local building we tracked roof temperatures for a full year after coating it, and the projected overall energy savings came to 55%. Every roof is different, so we measure yours first and put the numbers in writing with the estimate.
Flat and Low-Slope Membranes
A commercial roof coating in St. Louis suits TPO, EPDM and modified bitumen decks that are still structurally sound. We clean the surface, repair seams and penetrations, then apply the system in even passes. Our guide to EPDM and TPO explains the differences.
Metal Roof Panels
Standing seam and corrugated panels take a roof coating in St. Louis well once loose fasteners are tightened and rust is treated. The finished layer seals panel laps and keeps water moving down the slope instead of sitting on it.
Lower Cooling Loads
An energy efficient roof coating in St. Louis reflects sunlight that would otherwise drive attic and plenum temperatures up. Facility managers notice the difference on summer utility bills and in how long rooftop units have to run each afternoon.
How a Coating Project Runs
Here is what happens once you call our office.
1. Roof Evaluation
We inspect the surface, seams, drains and flashings, adding drone imagery and thermal imaging reports on commercial buildings.
2. Written Estimate
You get a written estimate that spells out the preparation, the coating system, the square footage and the schedule.
3. Preparation and Repair
We clean the deck, reset loose fasteners, and repair seams and penetrations so the coating bonds to a sound surface.
4. Application and Walkthrough
We apply the coating in measured passes, clear the site, and walk the finished roof with you before we leave.
Why Coating Works on Roofs Around St. Louis
Summers here run hot and humid, winters swing hard the other way, and the same roof takes both of those seasons. A reflective surface answers the heat side of that, and careful prep work answers the rest.
Permits Across the Region
St. Louis City and St. Louis County are separate jurisdictions with their own building departments and permit processes. We confirm which one covers your address before the job is scheduled.
Weather and Seasonal Wear
Summer days above 90 degrees, a hail season that starts in April, and winter freeze and thaw cycles all age a roof surface. Coating gives that surface a fresh reflective skin.
The Homes and Buildings Here
Fenton and South County are full of low-pitched roofs near a 4:12 slope, where water drains slowly. Those roofs, along with flat commercial decks, make the best candidates for a cool roof in St. Louis.
Where We Work
We cover a 20 mile radius around our Fenton office, reaching South County, West County, Festus, Weldon Springs and Wentzville, with crews on roofing projects across St. Louis every week.
What St. Louis Customers Say
Financing That Fits Your Budget
Financing for Residential Projects
Homeowners can finance exterior work at 9.99%, so a coating or a larger roof replacement can be paid over time instead of all at once. Ask us for the details.
About Us
At Tesson Roofing & Exteriors, LLC, we combine expert craftsmanship, premium materials and dependable service to protect your property. If you need a repair or a full roof replacement, we deliver lasting solutions that fit your budget.
With flexible payment plans and a real commitment to quality, we hold a 98% satisfaction rate and the confidence of thousands of homeowners. Contact us today for a free consultation and see roofing service built around what you need.
Questions We Hear About Roof Coatings
These are the answers customers ask for most before they schedule.
At Tesson Roofing & Exteriors, we price a coating by the square footage of the roof, its current condition and the system we specify. We measure the roof first, then send a customized quote for your building.
Yes. At Tesson Roofing & Exteriors, we provide free, no obligation estimates. We walk the roof, talk through the options, and leave you with a clear plan at no upfront cost and with no pressure.
No. At Tesson Roofing & Exteriors, we discuss every cost before the work begins, and our quote covers the core requirements of the job, so the final invoice holds no surprises for you.
Yes. Residential customers can finance through Tesson Roofing & Exteriors at 9.99%, which spreads the investment across manageable payments. Call our office and our team will walk you through the options.
Areas We Serve
We work within a 20 mile radius of our Fenton office, covering St. Louis City and St. Louis County along with the South County and West County neighborhoods our customers call home. Our crews also reach Festus, Kirkwood, Webster Groves, Ballwin, Chesterfield, Weldon Springs and Wentzville. Businesses and homeowners in those communities get the same crews, the same materials and the same communication.
Schedule Your Free Roof Evaluation in St. Louis
Call 314-932-1042 or request your free estimate online. Our call center answers 24/7.