Seattle's Trusted Gutter & Roofline Experts

Gutter & Roofline Services for Seattle Homes

Seattle's mix of century-old Craftsman bungalows, mid-century ranches, and new construction all share one problem: the towering Douglas firs and big-leaf maples that line every neighborhood drop continuous debris into gutters year-round. With 38 inches of annual rain funneling through clogged or failing gutters, Seattle homeowners frequently face rotted fascia boards, water-stained siding, and eroded foundation beds.

PalmWave Exteriors provides seamless gutter installation and moss removal built specifically for the demands of urban Seattle properties — from Ballard to Beacon Hill, Capitol Hill to West Seattle.

Why Seattle Homes Need Professional Gutter Protection

Seattle receives an average of 38 inches of rain per year, concentrated in the October–April wet season. During a typical November rainstorm, 1–2 inches of rainfall can fall in a single day — sending hundreds of gallons of water through a home's drainage system. Gutters that are clogged, undersized, or improperly pitched cannot handle this volume, causing overflow that erodes landscaping, saturates foundations, and rots wood fascia boards and soffits.

Seattle's urban tree canopy — dense with Douglas fir, big-leaf maple, red alder, and Pacific madrone — means gutters in most Seattle neighborhoods collect debris continuously, not just in fall. Homes with significant tree overhang may need cleaning three to four times per year without gutter guards installed.

Moss & Roof Cleaning in Seattle

Seattle's combination of high moisture, mild temperatures, and dense tree shade creates ideal conditions for moss, algae, and lichen growth on roofing surfaces. North-facing slopes and shaded areas accumulate biological growth fastest. Untreated moss retains water, physically lifts shingles, and can reduce a composition roof's lifespan from 25–30 years down to 15–18 years.

PalmWave Exteriors uses a low-pressure soft wash system safe for composition shingles, cedar shake, and tile roofing. We apply biodegradable treatment solutions that kill existing growth at the root and provide residual protection against re-growth for 12–24 months.

Neighborhoods We Serve in Seattle

• Ballard, Fremont, Phinney Ridge
• Capitol Hill, First Hill, Madison Valley
• Queen Anne, Magnolia, Seattle Center
• West Seattle, White Center, Burien
• Beacon Hill, Columbia City, Rainier Valley
• Wallingford, Greenwood, Crown Hill
• Lake City, Northgate, Shoreline border

Frequently Asked Questions — Seattle Gutters