Roofing Systems
Commercial Flat Roofing
Leak-free low-slope systems for offices, retail, multi-family, and mixed-use buildings across the South Sound.
Materials we use
- White TPO single-ply membrane (energy-star rated)
- EPDM rubber membrane for low-slope durability
- Modified bitumen and built-up roofing (BUR) systems
- Commercial-grade insulation and cover board options
Specs & performance
- Typical lifespan
- 20–30 years
- Slope range
- 1/4:12 to 3:12
- Fire rating
- Class A options available
- Warranty
- 10–20 year manufacturer warranties
Frequently asked questions
Request a commercial roof inspection
Get a detailed condition report, repair estimate, or full replacement proposal for your flat roof.