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)

TPO Roofing Building Owner’s Guide (TPO 101)

Thermoplastic polyolefin or TPO is a single-ply membrane roofing system that has become the industry standard for commercial flat roofs since its development in the early 1990s. In my opinion, TPO is the best roofing product out there for reflective flat roofs. Alliant Roofing Company began transitioning to TPO…

Roof Asset Manager – Commercial Roof Recover

Roof Asset Manager – Commercial Roof Recover

In my most recent post, I wrote a little bit about what it means to be a Roof Asset Manager, not just a roofing contractor. I would like to spend more time explaining what that means, because the difference between the two is important for commercial customers. A roofer can repair a damaged flat roof, recover it, or…

Proactive Roof Maintenance

Proactive Roof Maintenance

Better late than never is something you never hear a reputable commercial roofer say. If a building owner waits until something goes wrong with a roof, it might already be too late to save it. You must be proactive. Most building owners and property managers are smart; they know how to take care of their buildings. They either learned…

Firestone Building Products Certified

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.

Building Owners and Managers: Know Your Roofing Systems

Building Owners and Managers: Know Your Roofing Systems

Most of us welcome the summer sun after a cold winter, but commercial building owners need to be attentive to the potential roof damage that can be caused by severe heat. Under normal conditions, Mother Nature is not always kind to flat roofs. Regular inspections are a cost-effective way to prevent big expenses due to weather damage. Commercial roofs expand and contract in prolonged high temperatures, and any flat roof system is vulnerable to damage. While most roofing systems are designed to have some movement, extreme temperature swings put any roof to the test.

Quality Commercial Roofing System

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