Contact Alliant Roofing – Portland, OR

Portland, Oregon Downtown Fountain and Buildings near World Trade Center Portland
Fountain and commercial buildings in Downtown Portland, Oregon

Contact Alliant Roofing Company in Portland, Oregon at (503) 303-6273 for all of your commercial roofing needs: inspection, maintenance, repair, recover and replacement.

Alliant Roofing Company – Portland, OR

One World Trade Center
121 SW Salmon St 11th Floor
Portland, OR 97204
Tel: (503) 303-6273
Hours: Mo-Fr 7:00 AM – 4:00 PM and by appointment

Alliant Roofing – Portland, OR

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TPO Roofing Building Owner’s Guide (TPO 101)

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Proactive Roof Maintenance

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Firestone Building Products Certified

Alliant Roofing Company is fully trained and certified in the application of Firestone Building Products, including: RubberGard™ EPDM rubber roofing systems, UltraPly™ TPO single-ply, roofing membranes, metal roofing systems, asphalt roofing systems, modular flat roofing systems, polyiso roof insulation and cover boards.

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Quality Commercial Roofing System

Ask Alliant Roofing Company’s owner Jeff Sitton about what makes a quality commercial roofing system, and he starts with a history lesson. Let us step back a few years. Fifty years ago, everything was hot mop (built-up roof), where heated asphalt was in a kettle on the ground. It had to be pumped up to the roof, where roofers then applied it over felt materials. The felt served to separate the deck from the roof’s exterior…

Last Modified: August 12, 2019