Moss Removal in Federal Way, WA

Second Chance Roofs provides professional moss removal for SeaTac homeowners dealing with the Pacific Northwest's persistent wet climate.

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  • Stops moss roots from lifting shingle edges and letting rain water in underneath
  • Protects asphalt shingle granules that shield your roof from UV exposure and moisture
  • Reduces the risk of wood rot and mold forming in your roof deck and framing
  • Clears organic buildup that clogs gutters and causes water to pool along your eaves
  • Slows moss regrowth with a post-removal treatment applied directly to the roof surface
  • Extends the working life of your existing roof and delays the need for early replacement
A SeaTac residential roof with thick green moss growth across the shingle surface, showing the buildup common on Pacific Northwest homes with heavy tree cover. The same roofline after professional low-pressure moss removal by Second Chance Roofs, with clean shingles and cleared gutters visible.

Expert Moss Removal in Federal Way, WA

Moss removal is one of the most common roof maintenance needs for SeaTac homeowners. SeaTac receives over 37 inches of rain annually, and roofs here rarely get long drying periods between wet spells. That steady moisture, combined with heavy tree cover and limited direct sunlight, lets moss take hold fast — especially on north-facing slopes. Once moss roots into your shingles, it holds water against the surface and begins lifting shingle edges. Over time, that trapped moisture leads to granule loss, shingle curling, wood rot, and interior leaks. At Second Chance Roofs, we treat moss removal as a structural maintenance task, not a cosmetic one. We use low-pressure soft wash methods that clear moss without stripping the protective granules from your shingles. After removal, we apply a treatment to slow regrowth and inspect visible shingle and flashing conditions while we are on the roof. If you can see green growth from the ground in SeaTac, the damage underneath is likely already underway. Call us to schedule a roof assessment.

What's included

  • Stops moss roots from lifting shingle edges and letting rain water in underneath
  • Protects asphalt shingle granules that shield your roof from UV exposure and moisture
  • Reduces the risk of wood rot and mold forming in your roof deck and framing
  • Clears organic buildup that clogs gutters and causes water to pool along your eaves
  • Slows moss regrowth with a post-removal treatment applied directly to the roof surface
  • Extends the working life of your existing roof and delays the need for early replacement
Owner Operated
Founded by Two Best Friends
Free Roof Inspections
24/7 Emergency Service
Licensed, Insured & Bonded
Repair-First Philosophy

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Moss Removal FAQ

Common questions about moss removal in Federal Way, WA.

Moss is a structural problem, not just a visual one. It holds moisture against your shingles, which leads to granule loss, shingle lifting, and wood rot over time in SeaTac's wet climate.

SeaTac gets over 37 inches of rain per year, and roofs here stay damp for long stretches without enough sunlight to dry out. That constant moisture and shade create near-perfect conditions for moss to grow and spread.

High-pressure washing strips the granules from asphalt shingles and can void your roof's manufacturer warranty. A low-pressure soft wash method removes moss without damaging the shingle surface.

Second Chance Roofs provides roof cleaning and maintenance services to SeaTac homeowners. Contact us directly to confirm service for your specific address.

Moss can return in SeaTac's climate because the moisture and shade conditions do not change. A post-removal treatment applied to the roof surface slows regrowth significantly, especially when combined with keeping gutters clear and trimming overhanging branches.

We remove moss using a low-pressure soft wash process and inspect visible shingles and flashing for signs of damage while we are on the roof. If we spot anything that needs attention, we let you know before it turns into a bigger repair.

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What King County homeowners say.

5.0
57 Google reviews

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I reached out to Second Chance Roofs to see if they remove moss and clean gutters. My surrounding neighbors have huge pine trees all around me and I have to deal with all of the aftermath of the branches and pine needles everywhere. I also have a few soft spots on the roof after having a full roof replacement in 2019. The company that replaced my roof will not return my calls, very frustrating. Isaiah with Second Chance was great to talk with and was very knowledgeable. Their pricing is great and he was able to get me on the schedule quickly and was out within a few days. They cleaned my roof and gutters and now they look amazing again. Second Chance will be coming back to repair the soft spots soon. I highly recommend Second Chance Roofs. They are kind and compassionate and responsive. Definitely a breath of fresh air! Thank you Isaiah and team for making my roof sparkle again.

Desiree M. Google review · April 2026

Isaiah and his team were extremely informative and helped me get my roof repaired. They addressed the issues they uncovered, explained what was necessary to resolve it. They even found a hole through my roof decking that I would have never knew about and they were able to help me fix that all within a day. Very fortunate to have discovered and fixed that before the issue got even worse. They did some touch ups across my roof for any problem areas, and repaired the boots on my roof. Would highly recommend, they are extremely knowledgeable and do great work!

Elliott Chang Google review · April 2026

Second Chance Roofs did a great job on repairing my soffit and fascia as well as installing vinyl soffit and fascia on a roof with some difficult corners. They listened to what I wanted and were very accommodating to my needs. They were respectful and hard working and I could tell they took pride in their work.

Jenny McCarthy Google review · June 2026

Great crew. Honest, expedient, excellent service. Did a leak repair with a seam seal on a torch down flat roof for me. All the other bids I got wanted to push a full roof replacement. Highly recommend.

Jeff Ghramm Google review · March 2026

Look no further for your roof repair! "If I could give these guys 10 stars, I would." I recently had an issue with my roof, and these guys came out and absolutely nailed it. From start to finish, the entire process was seamless. They showed up on time, identified the scope of the problem with complete transparency and were able to get to work the same week. What impressed me most was their work ethic and attention to detail. They worked fast without cutting corners, kept me updated every step of the way and were very polite and respectful. Finding reliable, honest contractors can feel like a gamble, but these dudes are the real deal. Professional, skilled, and top-tier customer service. If you need roof work done, save yourself the headache and call them immediately. Couldn't recommend them more!"

Hope Broucek Google review · August 2026

Proudly Based in Federal Way, WA

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Hours

  • Monday 10:00 AM - 5:30 PM
  • Tuesday 10:00 AM - 5:30 PM
  • Wednesday 10:00 AM - 5:30 PM
  • Thursday 10:00 AM - 5:30 PM
  • Friday 10:00 AM - 5:30 PM
  • Saturday 10:00 AM - 5:30 PM
  • Sunday 1:30 PM - 5:30 PM

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