Dallas, Texas
Elastomeric Roof Coating for Dallas Commercial Properties
Elastomeric roof coatings are fluid-applied systems that cure into a seamless, flexible membrane over an existing commercial flat roof — providing a new waterproofing layer, a highly reflective surface, and a manufacturer warranty at a fraction of replacement cost. "Elastomeric" refers to the coating's ability to stretch and recover — accommodating the thermal expansion and contraction that Dallas roofs experience through wide seasonal temperature swings without cracking or delaminating.
The term elastomeric coating covers several specific product types — silicone, acrylic, and polyurethane are the most common in the Dallas commercial market. Each has specific performance characteristics, substrate compatibility requirements, and optimal application conditions. Selecting the right system for your specific roof requires professional assessment.
Elastomeric Coating Types for Dallas Commercial Roofs
- Silicone elastomeric (recommended for most DFW applications): Excellent UV resistance in North Texas sun. Permanent performance in ponding water — critical on flat Dallas roofs with drainage limitations. Does not chalk or degrade under sustained UV exposure. Premium price point, premium performance. $2.50–$5.50/sq ft installed.
- Acrylic elastomeric (cost-effective for well-drained roofs): Water-based application. Highly reflective white finish. Good UV performance. Less suitable for ponding water conditions — softens with prolonged water contact. Best for Dallas commercial roofs with adequate drainage. $1.75–$3.50/sq ft installed.
- Polyurethane elastomeric (high-build applications): High build thickness achievable in fewer coats. Excellent impact and puncture resistance. Suitable for high-traffic roofs and drainage-challenged surfaces. $3.00–$6.00/sq ft installed.
What Qualifies for Elastomeric Coating in Dallas
- Existing membrane structurally intact — no widespread splitting, delamination, or systemic failure
- Insulation dry — confirmed by infrared scanning (wet insulation disqualifies)
- Roof age 5–20 years — sufficient life to benefit from extension, enough integrity remaining
- Compatible substrate — TPO, EPDM, BUR, modified bitumen, and metal all accept elastomeric coatings with appropriate primer
The Dallas case for elastomeric: A 20,000 sq ft Dallas office building roof with weathered but sound EPDM membrane. Silicone elastomeric coating at $3.50/sq ft = $70,000. TPO replacement at $8/sq ft = $160,000. Savings: $90,000 with equivalent 15-year life extension and a manufacturer warranty. This is the math that makes elastomeric coating the right answer for qualifying Dallas commercial roofs.
Elastomeric Coating Cost Ranges in Dallas
| System | Cost Range | Warranty |
|---|---|---|
| Acrylic Elastomeric | $1.75–$3.50 / sq ft | 10 years typical |
| Silicone Elastomeric | $2.50–$5.50 / sq ft | 10–20 years |
| Polyurethane Elastomeric | $3.00–$6.00 / sq ft | 10–15 years |
| Example: 15,000 sq ft office | $26K–$83K | vs. $75K–$180K replacement |
| Example: 40,000 sq ft warehouse | $70K–$220K | vs. $200K–$480K replacement |