Roof Cleaning

Roof Cleaning | Bellingham | Pure Shine

Professional Roof Cleaning & Roof Moss Removal in Bellingham

Locally owned. Fully insured. Serving Whatcom and Skagit County.

Your roof is one of the biggest investments on your home — and in the Pacific Northwest, moss and algae are working against it year-round. Pure Shine provides professional soft wash roof cleaning throughout Whatcom and Skagit County, safely removing moss, algae, and debris without damaging your shingles or voiding your warranty. We are locally owned and based right here in Whatcom County.

We proudly serve homeowners in Bellingham, Ferndale, Lynden, Blaine, Sudden Valley, and surrounding Whatcom County communities.

By the time you can see moss growing on your roof, the damage has already started. Moss lifts shingle edges, traps moisture, and leads to wood rot and leaks over time. Regular soft wash treatment protects your roof, extends its life, and costs a fraction of what a roof replacement would run you.

We use soft washing — a low-pressure method with biodegradable solutions that kills moss and algae at the root. It is the only method recommended by the Asphalt Roofing Manufacturers Association (ARMA) for shingle roofs. No pressure washing, no granule damage, no voided warranties.

A Bellingham roof covered in moss before roof cleaning by Pure Shine.A Bellingham roof after being cleaned by Pure Shine.
A Bellingham roof covered in leaves, needles and moss before roof cleaning by Pure Shine.A Bellingham roof after being cleaned by Pure Shine.

Roofs We Clean

Asphalt Shingles

Cedar Shake

Metal Roofs

Tile Roofs

We adjust our solutions and technique for every roof type to make sure the job is done right and your roof stays protected.

What Our Customers Are Saying

The roof and gutters were pristine when they finished. Great job! Highly recommended!

Amy L., Whatcom County
Hard working, responsible, and trustworthy. Efficient, knowledgeable, and prompt with great pricing. You will not be disappointed.
Don S., Whatcom County
The results really speak to the skill and thoroughness of Lucas and Rocco. Responsive, efficient, and real pros.
Keith K., Whatcom County
Person in a blue and white shirt pressure-washing the beige house siding under a clear blue sky.
Young man on a ladder spray-washing a house roof with a hose on a sunny day, cleaning the shingles.

Why Choose Pure Shine

We are a locally owned Whatcom County company — not a franchise, not a Seattle company with a satellite office. When you call us, you talk to the people doing the work. Every job is fully insured, done with professional soft wash equipment, and backed by before-and-after photos sent straight to you.

aREAS wE sERVE

  • Bellingham
  • Ferndale
  • Lynden
  • Blaine
  • Birch Bay
  • Sudden Valley
  • Everson
  • Sumas
  • Mount Vernon
  • Burlington
  • Anacortes
  • Sedro-Woolley
  • and surrounding Whatcom and Skagit County communities

FAQ

Professional roof cleaning in Whatcom County generally ranges from $300 to $800 for a standard residential home. The price depends on the roof’s square footage, pitch, and the severity of moss or algae growth. Compared to the cost of a premature roof replacement, it is an extremely cost-effective investment.

Yes. Soft washing is the only method recommended by the Asphalt Roofing Manufacturers Association (ARMA) for cleaning shingle roofs. High-pressure washing strips protective granules off shingles and can void your roof warranty. Soft washing kills moss and algae at the root without damaging the roof surface.

A professional soft wash treatment typically keeps your roof moss-free for 2 to 5 years. Because we kill the microscopic spores rather than just blowing off visible moss, regrowth is significantly delayed. Heavy shade and north-facing slopes can shorten that window.

Yes. Moss holds moisture against your shingles and its root-like structures lift the edges of shingles over time, breaking the seal and letting water reach the roof deck. This leads to wood rot, interior leaks, and premature roof failure that can cost tens of thousands of dollars to repair.

Look for green, black, or brown patches on the shingles, visible moss clumps along the ridge or north-facing sections, or dark streaking down the roof surface. If your roof has not been treated in the last 3 years, it is worth having it inspected.

We strongly advise against it. Walking on a mossy wet roof is extremely dangerous, and consumer-grade pressure washers damage shingles. DIY scraping without a chemical treatment will not kill the roots, and the moss comes back faster. Professional soft washing is safer and lasts much longer.

Yes. Moss and algae physically degrade shingles over time. Regular cleaning removes organic growth before it causes structural damage, potentially adding years to your roof’s lifespan and helping you avoid a costly early replacement.

Absolutely. A moss-covered roof is one of the first things buyers and home inspectors notice. A clean roof signals the home has been well-maintained, increases curb appeal, and can help justify your asking price.

We clean asphalt shingles, cedar shakes, metal roofing, and tile roofs. The method and solutions we use are adjusted for each roof type to ensure a safe and effective clean.

Most residential roof cleanings take 2 to 4 hours depending on roof size, pitch, and the severity of moss growth. The soft wash solution continues working after we leave, and dead moss will naturally weather off over the following weeks.

No. We pre-water all surrounding landscaping before applying treatment and continuously rinse the area during and after the clean to neutralize any runoff. We ask that pets be kept inside during the service, but they are safe to return once the solution has dried.

During the process we gently brush off large moss clumps, but we do not forcefully scrape the roof. We then apply our treatment to kill the remaining moss at the root. Dead moss turns white or brown and will naturally wash away with wind and rain over the next few months.

In most cases, routine cleaning is considered maintenance and is not covered by homeowners insurance. However, if moss damage has caused a leak or structural issue, that damage may be covered depending on your policy. Check with your insurance provider.

Yes. We provide professional roof cleaning and moss removal throughout Whatcom and Skagit County including Bellingham, Ferndale, Lynden, Blaine, Mount Vernon, Burlington, Anacortes, Sedro-Woolley, and surrounding areas.