Since 1981

MOSS SHIELD ®, our specialized moss treatment has shown consistent results for over 30 years. Homeowners and businesses have benefitted from no moss regrowth on roofs for long lasting periods of time. Today, many are repeat customers and we appreciate building strong relationships based on trust, results and customer satisfaction. We are humbly grateful to the roof contractors, homeowners and businesses we've had the privilage of working with and serving over the years. 

Shield Your Shelter

MOSS SHIELD ® Our specialized, eco-friendly moss treatment is activated by rain.

Extend the Life of Your Roof

MOSS SHIELD ® our moss treatment shields against moss regrowth for five years on cedar shake roofs.

MOSS SHIELD ® also shields against moss regrowth for three years on tile and composition roofs.

Before & After Our Moss Treatment

We take pride in showing you the benefits of maintaining your roof with MOSS SHIELD ® our eco-friendly product, proven systems and services.

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© Pyroshield of Washington


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Seattle, Kent, Puyallup, Tacoma, etc, WA

What's Happening:



Currently scheduling for June and July 2020!


Contact us today for a free estimate.


Thank you for visiting us at the 2019 and 2020 trade shows!



2019 Tacoma Remodel Expo

March 8th - March 10th



Febraury 23rd - March 3rd


Call Now To Schedule:

  • Roof Cleaning
  • Moss Removal & Treatment
  • Air Cleaning
  • Pressure Washing
  • Gutter Cleaning 
  • Gutter Replacement 
  • Exterior Painting 
  • Interior Painting 
  • Window Cleaning