Roof and Gutter Cleaning Services

The buildup of moss and grime on your roof can cause damage to the area. Failure to properly maintain your roof's cleanliness can lead to a costly roof replacement. Let the professionals at ASAP Graffiti Removal and Pressure Washing take care of the cleaning for you, so you can enjoy a beautiful and healthy roof.

We do not recommend pressure washing on the roof, especially for asphalt shingles and cedar shake. Areas We Serve: Seattle, West Seattle, Burien, White Center, Georgetown, Tukwila, SeaTac, Des Moines, Kent, Shoreline, Lynnwood, Everett, Bothell, Kirkland, Bellevue, Mercer Island, Newcastle, Sammamish, Redmond, and more!

We offer our services for different types of roofs, including

  • Concrete
  • Cedar shake
  • Metal
  • Tile and more!

Roof Cleaning

Gutter Cleaning

The buildup of moss and grime on your roof can cause damage to the area. Failure to properly maintain your roof's cleanliness can lead to a costly roof replacement. Let the professionals at ASAP Graffiti Removal and Pressure Washing take care of the cleaning for you, so you can enjoy a beautiful and healthy roof.

We do not recommend pressure washing on the roof, especially for asphalt shingles and cedar shake.

Step One: Break up any large clumps of moss with a stiff brush.

Step Two: Blow off all of the loose debris from the roof and the inside of the gutters with a commercial-grade backpack blower.

Step Three: Apply granular zinc sulfate to the roof to kill and treat any remaining moss (zinc sulfate is effective and won't harm your plants or siding). Following the cleaning, the rain and wind will naturally wash away remaining moss.

Before and After Roof Cleaning

Overhead view of a small, moss-covered building roof covered in fallen leaves, in a wooded area.
Person on roof power washing, leaving white streaks on dark asphalt shingles. Trees in background.
Overhead view of a house with a brown roof, deck, and surrounding greenery.
Overhead view of a house with white painted lines on the roof, surrounded by green grass and trees.
A person cleaning a moss-covered asphalt shingle roof with a scraping tool on a sunny day.
A bird's-eye view of a dark shingled roof with white streaks.
Moss-covered asphalt shingle roof on a house with a grassy yard and trees in the background.
Brown shingle roof with white streaks, trees in the background, and a sunny sky.
A roof covered in vegetation, with a brick chimney and trees along the sides.
Dark roof with snow streaks, trees in the background, cloudy sky.

Request a Roof and Gutter Cleaning!

The gutter and roof cleaning professionals at Graffiti Removal and Pressure Washing have the knowledge and experience to get the job done right. 

Before and After Roof Cleaning

Overhead view of a small, moss-covered building roof covered in fallen leaves, in a wooded area.
Person on roof power washing, leaving white streaks on dark asphalt shingles. Trees in background.
Overhead view of a house with a brown roof, deck, and surrounding greenery.
Overhead view of a house with white painted lines on the roof, surrounded by green grass and trees.
A person cleaning a moss-covered asphalt shingle roof with a scraping tool on a sunny day.
A bird's-eye view of a dark shingled roof with white streaks.
Moss-covered asphalt shingle roof on a house with a grassy yard and trees in the background.
Brown shingle roof with white streaks, trees in the background, and a sunny sky.
A roof covered in vegetation, with a brick chimney and trees along the sides.
Dark roof with snow streaks, trees in the background, cloudy sky.

Before and After Roof Cleaning

Overhead view of a small, moss-covered building roof covered in fallen leaves, in a wooded area.
Person on roof power washing, leaving white streaks on dark asphalt shingles. Trees in background.
Overhead view of a house with a brown roof, deck, and surrounding greenery.
Overhead view of a house with white painted lines on the roof, surrounded by green grass and trees.
A person cleaning a moss-covered asphalt shingle roof with a scraping tool on a sunny day.
A bird's-eye view of a dark shingled roof with white streaks.
Moss-covered asphalt shingle roof on a house with a grassy yard and trees in the background.
Brown shingle roof with white streaks, trees in the background, and a sunny sky.
A roof covered in vegetation, with a brick chimney and trees along the sides.
Dark roof with snow streaks, trees in the background, cloudy sky.

Contact ASAP Graffiti Removal and Pressure Washing today at (206) 778-5226 to make an appointment or request a free estimate.