CertainTeed Landmark Weathered Wood

Mercer Island, WA | 2018

Cornerstone Roofing replaced the Cedar Shake roof on this Mercer Island home with new CertainTeed Landmark Weathered Wood composition shingles.

Free Estimate

“Our estimator Dave was patient and truly interested in helping us make a good roof choice. Your responsiveness in providing us a quote was unbelievably prompt. From beginning to end, it has been a pleasure to work with Cornerstone. Thank you so much.”

Mercer Island, 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