Serving Whatcom County, WA Lic #WHATCR1754KA
    info@whatcomroofinginc.com (360) 594-5017
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    Roofing crew safely cleaning heavy moss off a residential roof in the Pacific Northwest
    Professional Moss Removal

    Roof Cleaning & Moss Removal in Whatcom County

    Protect your roof's lifespan with our gentle, effective moss removal and preventative treatments. We safely remove destructive moss without damaging your shingles.

    Quick Facts: Roof Cleaning & Moss Removal

    • Method: Safe, soft-wash and gentle brushing. No damaging high-pressure washing.
    • Treatment: Eco-friendly preventative treatments applied to keep moss away.
    • Included: Full gutter clearing, downspout flushing, and ground cleanup with every service.
    • Service Area: Bellingham, Blaine, Lynden, Ferndale, and all of Whatcom County.

    The Pacific Northwest Moss Problem

    In Whatcom County, our wet climate and towering trees create the perfect environment for moss, algae, and lichen to thrive on your roof. While it might look natural, moss is actively destroying your roofing system.

    Lifting Shingles

    Moss roots grow underneath shingles, lifting them up and breaking their seal. This allows wind to tear them off and water to penetrate your home.

    Trapping Moisture

    Moss acts like a sponge, holding rainwater against your roof long after the storm has passed. This constant moisture accelerates rot and deterioration.

    Voiding Warranties

    Most manufacturers will void your shingle warranty if moss is allowed to grow unchecked, leaving you fully responsible for premature replacement costs.

    Professional roofer applying moss treatment to a clean roof

    Our Safe, Effective Cleaning Process

    We never use high-pressure washers on asphalt shingles, which strips away protective granules and ruins your roof. Our method is gentle, thorough, and designed to extend the life of your roof.

    1

    Gentle Brushing

    Our trained crews carefully use specialized soft-bristle brushes to manually agitate and remove thick moss clumps without damaging the shingle granules beneath.

    2

    Air Blowing & Cleanup

    We use commercial-grade blowers to clear all loosened debris, needles, and leaves off the roof. We also clean out your gutters to ensure proper drainage.

    3

    Preventative Treatment

    Finally, we apply a safe, eco-friendly moss preventative treatment that kills remaining spores and keeps your roof moss-free for months to come.

    Complete Roof & Gutter Clean-Outs

    A clean roof needs clean gutters to function properly. When we perform a moss removal service, we ensure your entire exterior water management system is clear and flowing.

    • Debris removal from valleys and flat spots
    • Full gutter clearing and downspout flushing
    • Ground cleanup—we leave your yard spotless
    • Free basic roof inspection while we're up there
    Clean gutters and roof edge

    Extend the Life of Your Roof

    Don't let moss eat away at your investment. Our professional cleaning services save you money by delaying costly roof replacements.

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    M

    Mary

    Whatcom Roofing Assistant

    Hi! I'm Mary, the Whatcom Roofing assistant. Ask me anything about our services or get a free estimate. For urgent roof concerns, our team is available by phone at (360) 594-5017, Monday–Saturday 8am–7pm. Fast response for active leaks — we prioritize urgent roofing issues during business hours.
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