A roof inspection is the smartest way to stay ahead of Shoreline's moss and moisture. We assess shingle condition, flashing, and the shaded areas where moss begins, giving you a clear picture of your roof's health.
Scheduled in early fall before the heavy rains, an inspection lets you address small problems before they become leaks or premature roof replacement in our demanding coastal climate.

We assess wear, lifting, and granule loss across the roof.
We identify shaded areas where moss is likely to start.
You receive straightforward next steps for your roof.
Proudly serving Shoreline, Lake Forest Park, Kenmore, Edmonds, Mountlake Terrace and Bothell for 12+ years.
From soft wash moss removal to preventative treatments and gutter care, our services are built around one goal: keeping Shoreline roofs healthy in a climate that constantly works against them. Explore what we offer below.

Beyond Shoreline, we bring soft wash roof cleaning and moss removal to neighboring communities that share the same coastal moisture and heavy tree canopy. Whether your roof is shaded by tall conifers or sits in an open lot, our methods are built for the way moss grows across this region.
Frequently Asked Questions
Roof Cleaning can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
In Shoreline's coastal Pacific Northwest climate, most asphalt shingle roofs need a soft wash moss treatment every 12 to 18 months. Tree-shaded properties near Boeing Creek and Innis Arden hold moisture longer and may need attention sooner.
Yes. Moss lifts and curls asphalt shingles as it spreads under them, trapping moisture against the roof deck. Left untreated through Shoreline's wet winters, it shortens roof life and can lead to leaks and premature replacement.
We do not pressure wash asphalt shingle roofs. High PSI strips protective granules and voids most manufacturer warranties. We use a low pressure soft wash method that kills moss at the root without damaging the shingle surface.
Pricing depends on roof size, pitch, moss severity, and canopy coverage. We provide a clear written quote after assessing your property, so Richmond Beach and Ridgecrest homeowners know the full cost before any work begins.
No. We protect landscaping and rinse surrounding areas as needed. Our soft wash solutions break down moss safely, and we take care around gutters and downspouts that drain toward Shoreline's mature plantings.
With a proper soft wash and a preventative treatment, most Shoreline roofs stay clear for 18 months or longer. Adding zinc strips slows regrowth further, especially on north facing slopes shaded by tall conifers.
We assess shingle condition, moss and algae presence, flashing, and problem areas. For Shoreline roofs we pay close attention to shaded north slopes where moss starts.
An annual inspection is wise in Shoreline's wet climate, ideally in early fall so any moss or damage is addressed before the heavy winter rains set in.
Yes. Spotting lifted shingles or early moss growth lets Shoreline homeowners treat small issues before they become leaks or costly roof replacement.
We walk you through what we find and outline recommended next steps, so you have a clear picture of your Shoreline roof's condition and maintenance needs.
Catch Roof Problems Before They Grow
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners who’ve trusted us with their Roof Cleaning needs.
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Contact us today to receive a detailed, no-obligation quote.

17534 Stone Ave N, Shoreline, WA 98133
Mon–Fri: 8 AM–6 PM Sat: 9 AM–3 PM Sun: Closed