EPDM Roofing in Clarksville, TN
By Marcus A. Trent · Updated 2026 · Roofing Guide
EPDM roofing is the black rubber roof you see on many at roofs. It has been around for decades. It is durable. It is exible. It handles ponding water well. But in Clarksville, where summer heat can hit 95 degrees or more, that black surface absorbs a ton of heat. We have installed plenty of EPDM, and we will tell you straight: it is not always the best choice for our climate.
We have been installing EPDM roofing in Clarksville since 2003. Most of our flat roof work is on commercial buildings along Wilma Rudolph Blvd and Fort Campbell Blvd. Strip malls. Office buildings. Apartment complexes. Some residential at roofs on mid-century homes near downtown. We know EPDM inside and out. We also know when to recommend TPO instead.
Here is the honest truth. EPDM is tough. It handles ponding water better than TPO because the seams are adhered with tape or glue instead of heat-welded. If you have a roof that does not drain well ( at roofs often have low spots), EPDM might be the better choice. But that black color is a problem. On a July afternoon, a black EPDM roof can hit 160 degrees. That heat transfers into the building. Your AC works harder. Your energy bill goes up. We have seen commercial customers switch from EPDM to TPO and save 15 percent on cooling costs.
This article covers everything you need to know about EPDM roofing in Clarksville. The pros and cons. The cost. The installation process. How to maintain it. And when to choose it over TPO. Call us at (931) 666-1469 for a free estimate on your flat roof. We will come out, inspect, and tell you which membrane makes sense for your building.
EPDM Roofing in Clarksville: What You Need to Know Before You Buy
Let us start with the basics. EPDM stands for ethylene propylene diene monomer. It is a synthetic rubber membrane. It comes in large rolls, typically 10, 20, or 50 feet wide. The seams are adhered using special tape or liquid adhesive. The membrane is then ballasted (covered with stones), mechanically attached, or fully adhered to the insulation.
Most of the EPDM we install in Clarksville is fully adhered. That means we glue the membrane directly to the insulation board underneath. No stones to move when you need to access HVAC units. No exposed fasteners. Just a smooth rubber surface.
Here is why some building owners still choose EPDM despite the heat drawback. First, it is very exible. It expands and contracts with temperature changes better than TPO. Our freezethaw cycles in winter (ice storms, then melting) can stress membranes. EPDM handles it.
Second, it is extremely resistant to UV and ozone. It does not crack or chalk like some other materials. Third, it is easier to repair. A patch is simply glued on. No heat welder needed.
Another consideration: EPDM is not as environmentally friendly as TPO. It is petroleum-based.
It is not recyclable in most places. TPO can sometimes be recycled. For building owners seeking LEED certification, TPO is usually preferred.
Fort Campbell families, if you live on post, EPDM is used on some older base buildings. The housing office has a maintenance schedule. O post, if you own a home with a flat roof (a midcentury modern or an addition), you have a choice. We will help you decide.
How We Install EPDM Roofing in Clarksville (Step by Step)
We do not cut corners. Here is our exact process for EPDM installation.
nd wet insulation. Wet insulation does not dry out. It must be removed. We also check the decking for rot. We take core samples if needed.
- Tear-o of old membrane. We strip o the old EPDM, TPO, or modified bitumen. We
remove all wet insulation. We haul it to the landfill. Disposal costs are included in our estimate.
For a typical 5,000 square foot commercial roof, tear-o takes one full day.
- Decking inspection and repair. Once the roof is bare, we inspect every sheet of plywood
or OSB. Rotted decking gets replaced. Cost is priced competitively to available upon request per sheet. We show you photos of every sheet we replace. No hidden charges.
- Insulation replacement. We install new ISO board (polyisocyanurate). The thickness
depends on current energy code. For Clarksville, most commercial at roofs need R-25 to R-30. That is 3 to 4 inches of ISO. We stagger the sheets to avoid gaps. Cost is included in the per-square-foot price.
- Cover board (optional but recommended). We install a 1/4-inch cover board over the ISO.
This provides a smooth, hard surface for the EPDM. It also protects the ISO from foot traffic.
We recommend cover board for any roof that gets regular maintenance visits (HVAC, inspections).
- EPDM membrane installation. We roll out the EPDM. For fully adhered systems, we apply
adhesive to the cover board and the back of the membrane. We let it ash o . Then we roll the membrane into place. No air bubbles. No wrinkles.
- Seam taping. The seams are the most critical part. We use factory-applied tape or eldapplied seam tape. We roll each seam with a heavy roller to ensure full contact. We test every
seam by pulling on the edge. If it lifts, we re-do it.
drains) get EPDM flashing. We glue flashing boots over every pipe. We seal the top with a stainless steel clamp and urethane caulk. This takes time. It is also the only way to prevent leaks.
- Cleanup. We remove all debris. We sweep the parking lot. We check for loose nails or
metal scraps. We leave your property cleaner than we found it.
But the heat absorption is real. We measured the surface temperature of a black EPDM roof on a building near Exit 4 in July. It was 158 degrees. The white TPO roof on the building next door was 98 degrees. That sixty-degree difference translates directly into AC load.
- Final inspection and warranty. We walk the roof with you (or your facility manager). We
point out the flashing details. We provide the manufacturer warranty (15 to 20 years) and our workmanship warranty (5 years). We also register your roof with the manufacturer.
Why Hire a Local Clarksville Roofer for EPDM?
EPDM is not a DIY product. It requires specific adhesives, seam tapes, and roller techniques.
The temperature and humidity affect how the adhesive cures. A roofer from out of town might not know that Clarksville's high humidity requires longer ash-o times. We know.
Storm chasers love at roofs because they look easy. They are not. A bad seam on an EPDM roof will leak within months. By the time you notice the ceiling stain, the insulation underneath is wet and ruined. The storm chaser is long gone. We have been called to x dozens of these disasters.
We also know the local building codes. Montgomery County requires specific insulation Rvalues for at roofs on commercial buildings. They also require re ratings for the membrane (Class A for most occupancies). We follow the code. We pull permits. We schedule the inspections.
For Fort Campbell families with at roofs on or o base, we have the security clearances and base access. We have worked with the base contracting office. We know the paperwork. You do not have to figure it out yourself.
Frequently Asked Questions
How much does EPDM roofing cost in Clarksville?
For a fully adhered EPDM system with new insulation and cover board, expect varies to varies per square foot. A 5,000 square foot roof runs varies by project size and complexity to is project-dependent — contact us for a free estimate. For a mechanically attached system (no cover board, no adhesive, just fasteners), it is cheaper: varies to varies per square foot. But we do not recommend mechanical attachment for Clarksville's wind loads.
How long does EPDM roofing last in Clarksville?
15 to 20 years with proper maintenance. The membrane itself can last 25 years, but the seams and flashings fail first. Regular inspections (every 2 years) and resealing of flashings extend life.
Is EPDM better than TPO for Clarksville's climate?
It depends. If your roof has ponding water that does not drain within 48 hours, EPDM is better. The seams are more tolerant of standing water. If your roof drains well and you care about energy bills, TPO is better. We help you decide based on your specific roof.
Can I coat EPDM to make it reflective?
Yes. You can apply a white silicone or acrylic coating over EPDM. The coating adds reflectivity and extends the life of the membrane. Cost is varies to varies per square foot. It can lower roof surface temperature by 50 degrees. We offer coating as an upgrade.
How do I maintain an EPDM roof?
Inspect seams and flashings twice a year (spring and fall). Keep drains and gutters clear. Remove debris. Reseal flashing terminations every 5 years. Do not walk on the roof with sharp tools. We offer maintenance contracts for available upon request to depends on your specific roof per year depending on roof size.
What voids an EPDM warranty?
10-year workmanship warranty on all installations, 2-year on repairs. Manufacturer warranties vary by product - GAF and Owens Corning carry 25 to 50-year material warranties. We go over all warranty terms before you sign anything.
A: Punctures from foot traffic (use walk pads). Ponding water that exceeds manufacturer limits (typically 48 hours). Using incompatible sealants. Pressure washing. We provide a maintenance guide with every installation. Follow it, and your warranty stays intact.
Ready for a free estimate from a licensed Clarksville roofer?
Call (931) 666-1469