CertainTeed Landmark Heather Blend

Snohomish, WA | 2017

Cornerstone Roofing replaced the composition roof on this Snohomish home with CertainTeed Landmark Heather Blend composition shingles. 

Free Estimate

“Very impressed with Cornerstone, from start to finish. Your Owner James got on our roof to show us, as opposed to just telling us, what we had. He was honest in his assessment and fair on price. Crew was very professional and courteous, and work done timely. Very pleased with all aspects. Will not hesitate to recommend Cornerstone to anyone needing roof repairs or replacement!”

Snohomish, WA Homeowner

Cornerstone Roofing Project Photos

Why Cornerstone?


Experienced & Reputable

Installing Composite/ Asphalt Shingle roofs since 1996. We have been recognized as one of the Puget Sound's top rated roofers.



Licensed, Bonded, Insured

Cornerstone has operated under the same license for nearly three decades. License # CORNERI011CM.



Fair Pricing Plus Financing Available

Cornerstone's experienced estimators are accurate and detailed. We offer No Payments and No Interest for 12 months (OAC).

Cornerstone Roofing, Inc.



Serving King and Snohomish Counties

SINCE 1996