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Composite Asphalt Shingles Roofing - Seattle, Washington

New Alki Point Composite Shingle Roof in West Seattle

Alki Project Compostion Roof in Seattle, Washington

This beautiful classic home with Mansard-style architecture has a steep roof with limited access. Before roof installation could begin, we removed multiple layers of old shingles to make repairs where necessary. During construction, the plywood underneath was used as protection against leaks in this harsh environment. We installed new CertainTeed Landmark PRO shingles in eye-catching Max Def Granite Gray. Mountain Ridge high-profile ridge slates, used as an accent color, complement and fit the style so well it looks like they're supposed to be there too!

Our clients rely on us to provide the highest quality residential and commercial roofing solutions for their roofing projects. If you have any questions about this project or other projects, feel free to reach out to us. Contact Us for your free roof estimate or give us a call at 206-312-7663 (ROOF)!

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CertainTeed Landmark PRO Composite Roof Shingles in "Granite Gray" was the color option chosen for this commercial roof.

Trusted Performance and Quality CertainTeed Landmark PRO

Three Tree Roofing is a CertainTeed 5-Star Certified Contractor. Our installers are factory trained and certified to the highest standards in the industry. As a Select Shingle Master Contractor, we offer CertainTeed’s 5-Star Contractor Warranty including a 50-year material warranty, 25-year fire resistance, high wind, and hail warranty, and a 25-year workmanship warranty, backed by the manufacturer.

Roofing Project Details: Main Roof, CertainTeed Composite Asphalt Shingles
  • Roofer: Three Tree Roofing CertainTeed Roofer Expert Team
  • Roofing Project Location: Seattle, Washington
  • Type of Roof: Composite Asphalt Roof
  • Type of Material: CertainTeed Landmark PRO Composite Roof Shingles
  • Type of Roofing Project: Residential Composite Asphalt Replacement
  • Roof Color: Granite Gray
  • Type of Roof Replacement: Old composition roofing replaced with CertainTeed Residential Composite
  • Length of Roofing Project: 3.5 Weeks
Roofing Project Extras
  • Repaired Plywood where necessary
  • Upgraded the existing woven valley to a metal valley
  • Added a continuous ridge vent system along the rooftop
Roof Warranty
  • Industry Best 50 year Material Warranty
  • Industry best 25 year manufacture backed Workmanship Warranty
  • Lifetime Transferable warranty
  • 15-year StreakFighter®algae-resistance warranty
  • 10-year SureStart™ protection
  • 15-year 110 mph wind-resistance warranty (upgrade to 130 mph available)

Family Owned & Operated Seattle Roofing Company

Our dedication to customer satisfaction and providing top quality roofing services has given us the opportunity to build long lasting relationships with our clients. As knowledgeable and trusted roofing contractors in the Seattle area, our clients rely on us to provide the highest quality roofing solutions for their roofing projects. Contact Us for your new roof or call us at 206-312-7663 (ROOF)!

Three Tree Roofing is a CertainTeed 5-star Certified Contractor

If you have any questions about CertainTeed Products for your home's roof or you want to know more about the our CertainTeed 5-star Certified Contractor Warranty , please contact us online or feel free to call us at 206-312-ROOF (7663).

Get A Free Estimate

We are ready for your business! Please contact us using the methods below to get your no-obligation estimate.

Or call us at
206-312-7663 (ROOF)

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    Call Us for a New Roof

    Are you in Seattle or the surrounding area and in need of a new roof?
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    Call: 206-312-7663(ROOF)