Flat and low-slope roofs need specialized systems to stay watertight. North County Premier Roofing installs energy-efficient TPO and modified-bitumen roofing for residential low-slope sections and commercial buildings across San Diego County.
TPO (thermoplastic polyolefin) is a durable, reflective single-ply membrane that resists UV, heat, and ponding water. It’s a top choice for flat roofs thanks to its energy efficiency and long service life.
Flat and TPO systems typically run $10,000–$25,000 depending on size and access, lasting 15–30 years. Their reflective surface helps cut cooling costs. Explore all roofing materials.
Flat roofing suits modern homes, additions, and low-slope sections, as well as offices and retail. For business properties, see our commercial roofing services.
Flat roofs are unforgiving of poor workmanship — proper seams, slope, and drainage are everything. Our crews install and repair flat systems that stay leak-free.
How long does a TPO roof last?
A quality TPO membrane lasts 15–30 years depending on installation and maintenance.
Why do flat roofs leak more often?
Water drains slower on low slopes, so seams and flashing must be flawless — which is why professional installation matters.
Is TPO energy efficient?
Yes — its reflective white surface reduces heat absorption and cooling costs.
Want expert advice on the right roof for your property? Call (760) 899-5525 or request a free estimate from North County Premier Roofing.