Business Details
50+ Years
experience
Emergency
services
Commercial Roofing Solutions Portland & Seattle
Founded in 1921, McDonald & Wetle has built a legacy as a trusted commercial roofing company serving the Pacific Northwest. Our commitment to quality craftsmanship, employee safety, and customer relationships has sustained us through economic challenges and industry evolution. With over a century of combined experience, we offer comprehensive roofing solutions for diverse commercial and industrial structures, including churches, schools, medical facilities, and high-rise buildings. Our team of certified professionals specializes in both traditional and innovative roofing systems, from built-up and single-ply membranes to eco-friendly green roofs and solar-integrated solutions.We maintain partnerships with leading material manufacturers like Malarkey Roofing Products, Firestone, and Johns Manville to ensure long-lasting performance. As a locally owned family business, we prioritize transparent communication, budget-conscious planning, and 24-hour emergency leak repair services to protect our clients' investments.
Services
Commercial Roofing
Eco Green Roofing
Solar Roofing
Roof Waterproofing
Historic Roofing
Industrial Roofing
Medical Roofing
School Roofing
Built-Up Roofing
Single Ply Roofing
Details
- Year established: 1921
Highlights and features
- We offer 90+ years of commercial roofing expertise across Oregon and Washington
- Our team provides 24-hour emergency leak repair services
- Family-owned business maintaining local community relationships
- We install all major roofing systems including solar and eco-green solutions
- Certified professionals work with premium materials from trusted manufacturers
Services
Commercial Roofing
We provide comprehensive commercial roofing solutions for new construction and replacement projects. Our experts install all major roofing systems including built-up, single-ply, modified bitumen, and specialty membranes. With experience in medical facilities, schools, and industrial buildings, we deliver customized solutions that meet structural requirements and budget constraints while maintaining strict safety standards.
Eco Green Roofing
Our eco-green roofing systems combine sustainability with functional performance. These vegetative roof installations improve energy efficiency, manage stormwater runoff, and extend roof lifespan. Ideal for urban environments, our green roof solutions incorporate advanced waterproofing membranes and lightweight growing media systems while maintaining compliance with local building codes and environmental regulations.
Roof Waterproofing
We specialize in high-performance waterproofing solutions for flat and low-slope commercial roofs. Our systems utilize premium materials from industry leaders to create durable, weather-resistant barriers. Services include plaza deck waterproofing, membrane restoration, and emergency leak repair with 24-hour response availability to minimize property damage and operational disruptions.
Historic Roofing
Our team preserves architectural integrity while modernizing roofing systems for historic buildings. We install authentic slate and tile roofing that matches original designs while incorporating contemporary waterproofing technologies. This specialized service maintains historical accuracy for landmark structures while ensuring modern performance standards and longevity.
Solar Roofing
We offer solar panel integration with commercial roofing systems that optimize energy efficiency. Our installations combine traditional roofing materials with photovoltaic technology to create dual-function systems that reduce energy costs. We handle complete system design, permitting, and installation while ensuring structural compatibility and long-term roof performance.
People
Jim McDonald
Co-Founder
Co-founded McDonald & Wetle in 1921, establishing the company's commitment to quality craftsmanship and customer relationships during challenging economic periods.
Roy Wetle
Co-Founder
Partnered with Jim McDonald to build the company through the Great Depression and post-WWII growth period, establishing industry standards for commercial roofing.
Roy Bolt
Owner
Acquired McDonald & Wetle in 1969, continuing family ownership while expanding services and maintaining the company's core principles of employee care and customer relationships.
Questions
What commercial roofing options do you offer?
We offer built-up, single-ply, modified bitumen, composition shingles, slate tile, eco-green, and solar-integrated roofing systems for commercial applications.
Do you handle emergency roof repairs?
Yes, we provide 24-hour emergency leak repair services for commercial properties in Portland and Seattle metro areas.
Are you a local family-owned business?
Yes, McDonald & Wetle has been locally family-owned since our founding in 1921.
What areas do you serve?
We serve commercial clients throughout Oregon and Washington, with offices in Portland and Lakewood, WA.
Do you work on historic buildings?
Yes, we specialize in historic roofing projects that maintain architectural integrity while incorporating modern waterproofing technology.
