TPO is the most widely specified commercial flat roofing system in South Texas — and our most-installed system. Energy efficient, durable, and backed by manufacturer NDL warranties up to 30 years.
Thermoplastic polyolefin (TPO) single-ply membrane roofing is the dominant commercial roofing system for flat and low-slope roofs across the Rio Grande Valley — and for good reason. TPO's white reflective surface significantly reduces cooling loads in the intense South Texas heat, delivering measurable energy savings over dark-surface systems like EPDM or older modified bitumen roofs. Heat-welded seams create a continuous watertight joint that is stronger than the membrane itself, providing superior resistance to the wind-driven rain events common during South Texas hurricane season.
American Contracting USA is a certified applicator for three major TPO manufacturers — Carlisle SynTec, Firestone Building Products, and Johns Manville — which means we can offer NDL (no-dollar-limit) warranty coverage from 10 to 30 years depending on the system and insulation configuration specified. This NDL warranty is a standard requirement on most school district and institutional project specifications in Texas.
| Membrane Thickness | 60-mil standard for commercial; 80-mil for high-traffic applications |
| Service Life | 20-30+ years with proper installation and maintenance |
| Warranty | 10 to 30-year NDL manufacturer warranty available |
| Best Applications | Schools, hospitals, warehouses, retail centers, flat roofs |
| Energy Performance | ENERGY STAR rated — high solar reflectance reduces cooling costs |
| Seam Type | Hot-air welded — stronger than the membrane at proper temperatures |
| Manufacturers | Carlisle SynTec, Firestone, Johns Manville (all NDL certified) |
120,000 SF of Firestone TPO across three campus buildings — our largest TPO project. Completed on schedule with 20-year NDL warranty activation.
View All ProjectsOur team will assess your facility and recommend the best system for your climate, budget, and warranty requirements. Free estimates for South Texas commercial facilities.
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