Pressure Washing

Remove dirt, grim, moss and mildew for a fresh look!

Best Pressure Washing Company In Renton

Voy Home Services in Renton provides residential and commerical roof cleaning services to prevent moss buildup and growth.Moss can cut the life of your roof in half. And since there is no shortage of moss around here, we are especially skilled in removing moss from roofs and other surfaces, and preventing regrowth. 

Professional Power Washing Renton

roof cleaning in south sound waWe have the specialized skill and equipment it takes to make your roof look its best, without causing any damage or needless wear. Voy Home Services standardize process is the most environmentally friendly. Our standard practice is to use hydrogen peroxide to kill moss and mildew on your roof then rinses the soils away using a high-volume low pressure rinse (1200psi). We use tarps to catch any debris and leave the roof looking ‘brand new’ without contaminating your ground water or run-off.

Our roof sealant product is a micro-biocide based bonding compound which will form a long lasting barrier keeping moisture away from your roof, while making it uninhabitable to the harmful organisms that are rampant in the Pacific North West. It is completely environmentally friendly (unless you’re algae) and comes with a 3-year written guarantee against growth of new moss and mildew.


Three step roof cleaning

  • Step 1 Kill it
  • Step 2 Remove it
  • Step 3 Prevent it
  • 0-3 Months Cold water wash / manual removal
  • Up to 1 year Hydrogen peroxide or zinc sulfate
  • 1-2 years Sodium Hypochlorite (bleach)
  • Guaranteed 3 years (Effective for up to 10 years) Voy Seal Coat 

Why We Clean Roofs

  • Curb Appeal
  • Symbiotic trio of roof destruction
    • Algae discolors and eats roof material.
    • Lichens root deep into composition roofing and digest asphalt granules, fed by algae through photosynthesis.
    • Moss anchors deep, builds up beneath roofing materials and retains moisture which facilitates further algae and lichen growth.

Ready to find out more?

Schedule online today for a free estimate!

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