TPO Roofing in Norco, Riverside & Orange County
If you're looking at roofing options for a flat or low-slope building in Southern California, TPO (Thermoplastic Polyolefin) should be at the top of your list. It's the fastest-growing commercial roofing membrane in the U.S. for good reason: TPO delivers the reflectivity of a white roof, the weldable-seam strength of PVC, and the flexibility of EPDM — all at a competitive price point.
Rescom Roofing Pros has installed TPO roofing systems on office buildings, warehouses, retail plazas, churches, and residential flat sections throughout Norco, Corona, Riverside, Anaheim, and Irvine. We work with top manufacturers like Carlisle, GAF, and Firestone to bring you systems backed by 20–30 year warranties.
Why Choose Rescom Roofing Pros?
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Emergency Services Available
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Premium Materials & Craftsmanship
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25+ Years of Experience
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Licensed & Insured
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Residential & Commercial Experts
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Local Roofing Professionals
TPO vs. Other Flat Roof Systems — How Does It Stack Up?
TPO vs. EPDM: Both are single-ply membranes, but TPO's heat-welded seams are stronger than EPDM's glued or taped seams. TPO is also naturally reflective (white), while EPDM is black and absorbs more heat — a real consideration in Riverside County summers where roof surface temps can exceed 160°F.
TPO vs. PVC: PVC offers similar performance but costs 15–25% more. TPO is the better value for most commercial applications unless you need extreme chemical resistance (restaurant kitchens, factories with grease exhaust).
TPO vs. Modified Bitumen: Mod-bit is a proven multi-ply system, but it's heavier, requires more labor to install, and doesn't offer the energy savings of a white TPO membrane. For new flat roof installations, TPO is typically the smarter investment.
Why Building Owners Choose TPO
- Reflects up to 85% of UV rays — reduces cooling costs
- Heat-welded seams — stronger than the membrane itself
- Resistant to mold, algae, dirt, and punctures
- Lightweight — no structural reinforcement needed
- Manufacturer warranties up to 30 years
- Meets California Title 24 energy code requirements
What Does TPO Roofing Cost in Southern California?
TPO roofing typically costs between $5.50 and $8.50 per square foot installed, depending on membrane thickness (60-mil vs 80-mil), insulation requirements, and roof accessibility. For a 10,000 sq ft commercial building, that's roughly $55,000–$85,000. While not the cheapest option upfront, TPO's energy savings, low maintenance costs, and long warranties make it the best total value for most flat-roof applications. We provide detailed, itemized estimates — never a vague ballpark number.
Why Choose Rescom Roofing Pros
TPO installation is only as good as the crew doing the welding. Improperly welded seams are the #1 cause of TPO failures, and you won't know they failed until water is inside your building. Our installers are manufacturer-trained and certified, and every seam is tested before we leave the roof.
- Manufacturer-certified TPO installers
- Every seam probed and tested
- Proper insulation & drainage design included
- 20–30 year manufacturer warranties available
- Hundreds of TPO roofs installed across Riverside & Orange County
Ready to Cut Your Cooling Costs?
A TPO roof pays for itself in energy savings. Get a free, detailed quote from the TPO specialists at Rescom Roofing Pros.