Pressure Washing Renton

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.


Power Washing Renton

We have the specialized skill and equipment it takes to make your roof look its best, without causing any damage or needless wear.

roof cleaning in renton wa

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 — Step 1
1-2 years Sodium Hypochlorite (bleach)
Guaranteed 3 years (Effective for up to 10 years) Voy Seal Coat — Step 3

Why We Clean Roofs

Our Process

“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.”

Ready to find out more?

Schedule online today for a free estimate!

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