
Expert roofing, gutters, siding & renovation services for Maple Valley and Greater Seattle
Here is the short answer: Stark Roofing & Renovation handles roof replacement, roof repair, moss removal, and storm damage across Maple Valley, WA. We are a GAF Master Elite contractor (top 2 percent of roofers nationwide) based 25 minutes north in Sammamish, with 30-plus years in business and more than 2,000 roofs completed. Every Maple Valley job starts with a free drone inspection and a written, line-item estimate. Call (206) 739-8232.
Maple Valley sits in the foothills southeast of Seattle, with the Cedar River cutting through, dense forest cover almost everywhere you look, and elevation that brings real snow events most winters. The same trees that make Maple Valley beautiful are what make moss grow faster here than in any other King County city we serve. Stark Roofing & Renovation has been replacing and repairing roofs across Maple Valley from our Sammamish HQ — about 25 minutes north — for years, and we've built our specs around what this rural foothill climate actually does to a roof.
Full-service roofing, gutters, and exterior renovation for Maple Valley homes:
Maple Valley gets over 40 inches of rain per year — more than downtown Seattle — because of its foothill position. Add the dense Douglas fir and red cedar canopy that shades most properties, and you have the perfect environment for aggressive moss growth. Roofs in Maple Valley typically need cleaning every 12 months instead of the 2-3 year cycle common closer to the Sound. Winter snow events at higher elevations bring weight loads and ice-dam risk that flatter Eastside cities rarely see. Our installations include ice and water shield at every eave and valley, oversized gutters to handle real rainfall plus debris, and ventilation systems built for the Pacific Northwest's long wet season.
Most Maple Valley homes run $13,000 to $28,000 depending on roof size, pitch, and deck condition. Properties here tend to be larger than typical Eastside homes — often on a quarter-acre or more — which means more roofing area. Steep pitches common on craftsman and lodge-style homes also add to labor. We give exact numbers in the written estimate, broken out line by line.
Depends on the shingle condition underneath. Moss that has been growing for under 2-3 years usually comes off with a soft-wash treatment and the shingles are fine. Moss that has been there for 5+ years often hides shingles that have lost granules and started to lift — at that point cleaning buys you a year or two but replacement is the better call. We do free drone inspections to look at the actual shingle surface, not just the moss layer.
More than most King County cities, yes. The elevation and the foothill position mean Maple Valley typically sees 2-4 snow events per winter, sometimes more. North-facing slopes and valleys are where ice dams form. We install ice and water shield at the eaves and valleys on every replacement, and we check attic ventilation to reduce the heat loss that causes meltwater to refreeze at the eaves in the first place.
No, but letting it sit long-term can cause damage that isn't covered. We recommend gutter cleaning every 3 months in Maple Valley (instead of the typical twice a year) and a roof rinse-down once a year. The GAF warranty covers manufacturing defects and our installation workmanship — not deferred maintenance. We can include a maintenance package with your replacement at the time of estimate.
Stark Roofing & Renovation
Serving Maple Valley from our Sammamish HQ at 24243 SE 43rd Ct, Sammamish, WA 98029
Call 206-739-8232 for a free roof inspection and written estimate.
Pick a day & time that works — we confirm by text within minutes.
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Prefer to talk? Call (206) 739-8232