|  503-472-7663


Our crews have often been compared to a swarm of bees: they arrive, spend a short period working busily and leave without a trace, except for the new roof of course.

The Best Commercial Product

Larger Mac First Fed
Duro-Last is the best commercial roofing system in the business. We are “Master Elite” installers of this exceptional product.

Washington Roofing Company is Oregon’s most experienced Duro-Last Master Elite installer, with three decades of distinction. Duro-Last is unlike any other product. It offers our commercial clients exceptional value, energy savings and performance.  Duro-last has the added benefit of being recycled once it is removed from a building!

Reliable Quality: As a representative of Duro Last our Master Elite installer status provides a 15 and 20 year no dollar limit (plus contents coverage) warranties.

Energy Efficiency: Duro-Last sets the standard for single ply roof reflectivity, which brings significant energy efficiency savings to Washington Roofing Company’s clients. A Duro-Last roof can reduce a building’s energy costs by 40% and significantly improve insulation performance.

Custom Prefabrication: After careful measurements and a thorough estimate is performed by Washing Roofing Company your Duro-Last roof is prefabricated in a climate controlled warehouse.

Quick, Efficient Installation: Because Duro-Last is prefabricated, the amount of field work required for installation is reduced by 80%. With the guesswork eliminated, installation is quick and precise, reducing the likelihood of rooftop leaks in the future. Washington Roofing Company is in and out in a matter of days, reducing impact to occupied buildings.

Added Benefits: The Duro-Last system can often be installed over existing roofs without expensive and laborious removal.  Duro-Last offers a commitment to quality and longevity as well as an attractive face lift to existing buildings.

In short, Duro-Last is simply the best product available for commercial buildings. Paired with the practiced skill of Washington Roofing Company staff, you are guaranteed exceptional and affordable quality and service.

Does your commercial roof need some summer maintenance?
We have you covered, give us a call!