Single ply roofing membrane — Portland, OR

Last updated: September 24, 2026

What affects the price

Replacing your roof involves several variables that shift your final bill. The total square footage of your property is the biggest factor, followed closely by the pitch or steepness of your roof, which dictates how safely crews can work. You will also need to choose your materials—architectural shingles, metal, or tile each carry different price points. We also have to account for the removal and disposal of your current roof, plus the condition of the underlying wood decking that might need repairs once the old shingles are off. Exact pricing confirmed free on the call.

About this service

A single ply membrane is a flexible sheet of rubber or plastic material used to cover flat roofs. It is popular because it is lightweight yet strong and resistant to chemical damage and weather. This type of roofing is ideal for buildings with minimal slope where water drainage is a concern. If your existing flat roof is showing signs of wear or ponding water, a new membrane can provide a clean, waterproof layer that protects your building for years to come.

Frequently asked in Portland

Also serving nearby: Vancouver · Beaverton · Gresham · Hillsboro · Salem

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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, Hawthorne, Nob Hill, Sellwood-Moreland, Alberta Arts District, Mississippi Avenue — and every surrounding area.