Roofing Services
Roofing Contractor Seattle
Hand-nailed composition shingle roofs for superior quality. Our crews break 8% less shingles than pneumatic methods, ensuring a tighter seal and longer-lasting roof.
Licensed & Insured
534+ Projects Done
On-Time Guarantee
Zero Safety Violations
Composition Roofing Contractor
Composition shingle roofing remains the most popular roofing material in the Pacific Northwest — and for good reason. It offers excellent weather protection, a wide range of styles and colors, and strong manufacturer warranties at an affordable price point. At Westerly Ventures, we take composition roofing to the next level with our hand-nailing technique.
Unlike most roofing companies that use pneumatic nail guns, our crews hand-nail every shingle. This results in 8% less shingle breakage during installation, a tighter seal around each nail penetration, and a longer-lasting roof. Hand-nailing also allows our installers to feel the deck beneath each shingle, identifying soft spots or damage that a nail gun would miss.
We install premium architectural shingles from top manufacturers including GAF, CertainTeed, and Owens Corning. We offer 30-year and 50-year shingle options with full manufacturer warranties. Every roof includes proper underlayment, ice and water shield at valleys and eaves, and flashing details that meet or exceed building code requirements.
Key Features
- Hand-nailed installation
- 30 & 50-year shingles
- Manufacturer warranties
- 8% less shingle damage

Our Process
01
Inspection
Thorough roof inspection to assess condition, damage, and recommend the best solution.
02
Proposal
Detailed written estimate with material options, timeline, and warranty information.
03
Installation
04
Final Walkthrough
- Schedule a Free Consultation
Get a free, no-obligation quote for your composition roofing project in Western Washington. We respond within 24 hours.
Other Roofing Services
Composition Roofing Service Areas
We provide composition roofing services across King, Snohomish, and Pierce counties. Click a city below for local service details.
Ready to Start Your Project?
Get a free consultation and estimate for your concrete, roofing, or HVAC project. Serving the greater Seattle area and all of Western Washington.