Portland Metro Area : 503-667-0175503-667-0175 503-667-0175
Seattle Metro Area : 253-589-8999253-589-8999 201-594-0900

McDonald & Wetle has been offering expert industrial and commercial roofing services throughout Washington and Oregon from our Seattle and Portland locations since 1921. We specialize in maintenance, repair and installation of some of the most popular roofing systems and materials, and offer valuable services to prolong the life of your roof. Regardless of the size or complexity of your roofing project, our full-service team of roofing experts have you covered!

Roof Installation

In our 90-year history, we’ve installed almost every roofing system made. We can help you determine which system works best for your needs based on the slope and complexity of your roof. We can perform commercial roof replacements or install new-construction roofing utilizing a variety of commercial roofing systems ideal for flat or sloped roofs, depending on your application. These include built-up, modified bitumen and single-ply (EPDM, PVC or TPO) roofing systems for flat or nearly flat roofs and composition shingles and clay or natural slate tiles for sloped roofs.

Maintenance, Repair And Modifications

Our skilled service department offers valuable services, including:

  • Budgeting: Whether you own a single commercial building or multiple buildings, we can analyze the condition of each roof system. We provide written recommendations on remedial requirements and assist you with budget preparation, including the costs associated with required roof repairs or replacement.
  • Preventative Maintenance: We help protect your roofing investment with proactive maintenance to prevent predictable and normal roof system deterioration. Preventative maintenance can maximize your roof’s longevity while minimizing repair cost, plus it fulfills annual requirements for your roofing warranty.
  • Modifications: When you need to add rooftop vents, heating and/or cooling units, exhaust fans or any other modification, we can make any changes you need.
  • Repairs: Whether it’s a small drip or steady waterfall, our repair services include 24-hour leak response. Each roof leak is documented with a description of services applied and recommendations to prevent further issues.

Waterproofing Services

We keep your building dry and protected with professional waterproofing services. We treat your roof’s surface to prevent future water leaks utilizing a spectrum of applications to provide the best protection possible.

No matter your commercial roofing needs, our roofing experts carefully explain all your options and find the best solutions. We can work as a general contractor or subcontractor depending on your project’s needs, and we guarantee all our work. In Seattle, call 253-589-8999 and in Portland, call 503-667-0175 for a quote today!

Contact Us
McDonald & Wetle

Portland Metro Area

2020 NE 194th Avenue, Portland
OR 97230, USA
Phone: 503-667-0175 503-667-0175
Hours of Operation:
Monday-Friday 8am to 4pm

Seattle Metro Area

9420 39th Avenue, Lakewood
WA 98499, USA
Phone: 253-589-8999 253-589-8999
Hours of Operation:
Monday-Friday 8am to 4pm

Get in Touch

  • captcha