Fight Roof Moss Effectively in Seattle and Surrounding Areas

Information Regarding Roof Moss Cleaning Removal Seattle

In the Seattle, Bellevue, and Everett regions of Washington, dealing with roof moss is a big deal. Moss doesn’t just show up; it deeply embeds itself into roof surfaces. Many people think you can just scrape it off, but that’s not true. Moss grows its roots deep over years, making it tough to remove without damaging your roof.

save time and money, Follow the instructions for moss roof cleaning in seattle

Asphalt shingle roofs, which are common around here, are easily damaged if you try to remove moss the wrong way. Some folks, even pros, think it’s okay to brush moss off. But, trust me, that’s bad news for your roof. Brushing can really mess it up. Roof makers themselves say don’t brush moss off. What you can do:

  1. Clean Up Regularly: Make sure your roof stays clear of stuff like leaves and branches. Moss loves damp, shady spots, and that’s what debris creates.
  2. Yearly Moss Treatments: Put on moss treatment every year. This is super important to stop moss before it starts. Beach is the most effective way to treat moss.
  3. Let the Sun Shine: Cut back trees or plants that shade your roof. Moss doesn’t like sunlight, so the more sun, the less moss.
  4. Smart Roof Placement: If you’re building a new house, think about where the roof sits. North-facing roofs get less sun, so they get mossy faster.

Stick to these steps, and you’ll keep your roof safe from moss

Remember, fighting moss is a long game. It takes steady, careful work. But if you keep at it, your roof will stay in great shape.

Here is a great informational link directly from the Asphalt Roofing Manufacturers Association: 

Also, try not to walk on your roof too much. Roofs can be delicate. Even just walking on an asphalt shingle roof can knock off important bits. Think about what a brush would do! You don’t want to lose all the protective granules.

Lastly, for folks in the Puget Sound area, including places like Redmond, Sammamish, Woodinville, and more, check out They know all about this stuff and give free estimates. They’re happy to help with any questions you have about keeping your roof moss-free. Chinook offers soft wash moss service with a 5-year warranty.

Amazing, right? For more information, Chinook has local pages near the greater Seattle area: