Last updated: September 24, 2026
What affects the price
When you start looking at a new roof, the final number depends on a few specific things. The total surface area is the biggest factor, but the steepness of your roof and how many stories your house has will change the labor intensity. We also look at the current material—stripping off old layers adds to the disposal fees. Choosing between asphalt shingles, metal, or tile shifts the budget significantly. Finally, if we find damaged decking underneath once the old roof is off, that needs replacement to ensure a solid structure. Exact pricing confirmed free on the call.
About this service
TPO (Thermoplastic Polyolefin) is a single-ply, white reflective roofing material mostly used on flat or low-slope roofs. Its light color helps reflect heat, which can assist in keeping your building cooler during summer months. You need this if you have a commercial flat roof that requires a heat-welded, watertight seam. Costs are determined by the thickness of the membrane and the amount of specialized flashing required. Exact pricing confirmed free on the call.
Frequently asked in Portland
What are the benefits of corrugated metal roofing in Portland?
What are polycarbonate roof panels used for in Portland?
How do I find the best choice for roofing in Portland?
What types of roofing nails are best for Portland's climate?
How does roof insulation affect my home in Portland?
Where can I find reliable roofers near me in Portland?
What are the advantages of metal roof panels?
Also serving nearby: Vancouver · Beaverton · Gresham · Hillsboro · Salem
More on this: ENERGY STAR roofing — cool roof efficiency.
Service area details
Serving all of Portland — population 630,498; about 4,723 residents per square mile across 133.5 sq mi. ZIP codes covered include 97201, 97202, 97203, 97204, 97205, 97206, 97207, 97208.
Neighborhoods served in Portland: Pearl District, Downtown, Nob Hill, Hollywood District, Sellwood-Moreland, Alberta Arts District — and every surrounding area.
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