This Seattle multi-family roof project involved two three-story buildings sitting side-by-side with limited access and mixed roof pitches of 8/12 and 12/12. Pinnacle Roofing Professionals installed a CertainTeed Landmark Pro shingle system in Max Def Burnt Sienna, complete with Diamond Decking underlayment and CertainTeed ridge venting.
Project Overview: Multi-Family Roof Replacement in Seattle
Multi-family and apartment-style buildings in Seattle present challenges that single-family homes do not. Tight site access, multiple roof planes, and steep pitches all require careful logistics, safety setup, and scheduling. For this Seattle project, the Pinnacle Roofing crew replaced the roof systems on two adjacent three-story buildings, coordinating material delivery and tear-off around limited access while protecting the property and residents throughout the job.
The roof featured a mix of 8/12 and 12/12 pitches, which demanded experienced steep-slope crews and proper fall protection. The finished roof combines the architectural look of CertainTeed Landmark Pro shingles with the performance benefits of a complete CertainTeed roofing system.






Roofing Materials Installed
- CertainTeed Landmark Pro shingles in Max Def Burnt Sienna
- CertainTeed Diamond Decking underlayment
- CertainTeed ridge vent
- Complete CertainTeed roofing system accessories and flashings
If you have a multi-family, apartment, or townhouse roof project in Seattle with limited access or steep pitches, contact Pinnacle Roofing Professionals or call 206.919.3538 for a free estimate.