Washougal Roof Cleaning & Roof Moss Removal

extend the life of your roof

Roof Cleaning &
Roof Moss Removal
Washougal, WA

  • Prevent Roof Damage
  • Remove Debris, Moss, Algae
  • Safety Conscious, Local Washougal Technicians

Our trained experts clean roofs and gutters in Washougal efficiently by using top-of-the-line equipment and state-of-the-art fall protection when removing moss and cleaning your roof. We are always careful of landscaping and protect the integrity of your roof and gutters.

When addressing moss on your roof, our primary goal is to preserve the integrity of your roof by removing the clumpy moss and applying a moss control product to kill any remaining moss. We begin by agitating any large clumps of moss with a stiff brush. Then we blow all the loose debris off the roof with a commercial-grade backpack blower. We clear all the debris from the inside of the gutters and ensure that all the downspouts are clear. We then apply a moss control product to kill any remaining moss and do a thorough clean-up of the surrounding grounds.

Our technicians are trained and certified to apply moss control products. On most roofs, we use a granular, broad-spectrum, peroxide-based algaecide/fungicide called GreenClean Pro. On some roofs we use a liquid moss treatment called Spray & Forget, a biodegradable, non-corrosive, citrus-based cleaner that kills moss and algae. These are the best products we’ve found that are both environmentally responsible and very effective. Neither product contains bleach, lye, acid, phosphates or heavy metals.

Call us at (360) 980-8827 for a phone estimate and schedule a roof cleaning and moss removal and treatment for your home in the Washougal area. Our technician will show up on time and complete the work leaving your roof free of moss, and your gutters and downspouts running clear.

Call for a free Estimate

Frequently Asked Questions

AA Window and Gutter Cleaning offers affordable roof cleaning services to remove moss and debris from roofs.

We use a stiff brush on the larger clumps of moss and clear the roof of debris. On most roofs, we use a peroxide-based algaecide/fungicide to treat the moss on your roof. We do not use zinc sulfate which is known to harm fish. Call (360) 980-8827 for a free estimate for your home in Washougal!

We blow the loose debris from the roof with commercial grade backpack blowers. We use a stiff brush to gently agitate the larger clumps of moss, and then use the blower again. Next, we clear all the debris from the gutters and downspouts, treat the roof, and do a thorough clean-up.

We treat roofs with an environmentally responsible product to kill any remaining moss. It takes about one month for the moss to change color and die. We guarantee that all the moss will die or we will come back and apply another treatment. This process is widely accepted by our customers. 

No, we advise our clients against pressure washing roofs. Pressure washing often damages roofs and reduces the life of the roof because it washes off a layer of the roof. We have pressure washers and use them for cleaning concrete and rinsing decks. We don’t pressure wash roofs. Call (360) 980-8827 for a free estimate!

Just a note of thanks for the excellent job Luke did on the roof for the moss removal and the excellent job Peter did pressure washing the driveway and front landing.

Amy R
Washougal

The roof and gutter cleaning was great and Mike was a really nice guy. He called to say he was 10 minutes out and he showed up within 10 minutes which is rare.

Berl G
Washougal

I am absolutely happy with the roof and gutter cleaning. They cleaned up and did exactly what we wanted them to.

Mike L
Washougal

Always a Pleasure to deal with. Taylor does a Great job cleaning our roof and gutters.

Christina D
Washougal

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Since 1985