View from the rooftop showing the ocean, several houses with different roofs, and a clear blue sky with a few clouds. A tree stands prominently on the right.
A clear blue sky with scattered white clouds over a house with a gray metal roof and sliding glass doors.
View of a rooftop made of corrugated metal sheets, with patches of dirt and moss, and a green grassy area with houses in the background under a blue sky.
Roof with moss and dirt, copper flashing, and a roof vent. In the background, a tree, a palm tree, and a TV antenna are visible against a clear blue sky.
Solar panels installed on a rooftop, with a blue sky and some clouds in the background, and part of the roof with tiles visible.
Wooden slatted roof with sunlight filtering through, showing blue sky and some greenery at the bottom edge.
Looking up at a blue sky with white clouds through a wooden and metal pergola or roof structure, with some trees and a building in the background.
A rooftop with a skylight, showing a view of the ocean and blue sky in the background.
Upside-down view of a metal roof with dirt, leaves, and small debris, adjacent to a house porch with a barbecue grill, a window with hanging laundry, and a patio with a door and other objects.
A view of rooftops and a neighborhood street with houses, streetlights, and trees in a suburban area, under a partly cloudy sky.
A view of the roof and front of a white house with a red metal roof, a satellite dish, and a porch with a sliding glass door, with neighboring houses, a street, and a sports court under a partly cloudy sky.
A view of rooftops in a suburban neighborhood with a cloudy sky and trees in the background.
A residential neighborhood with houses featuring metal roofs, trees, and a partly cloudy sky.
View from a rooftop showing a neighborhood with several houses, some with metal roofs, under a partly cloudy sky with patches of blue.
A view of a yard with a wooden fence, a large bush, a green plant, and part of a silver metal roof of a building.
View of rooftops with corrugated metal roofing and a lush green hilly landscape in the background under a cloudy sky.
White metal roof with vents, surrounded by trees and cloudy sky.
A metal rooftop with construction tools and safety harnesses attached, indicating ongoing work on the roof.
View of rooftops, with a white metal roof in the foreground, another roof with solar panels, and a house with white siding and large window, surrounded by trees and greenery in the background.
View from a rooftop showing a metal roof, a lush green yard with trees and bushes, a winding paved road, and a wooden fence

Roof Washing/Treatments

Protect and restore the appearance of your roof with Coastalguard's professional roof washing and chemical treatment service. Over time, roofs can build up moss, lichen, mould, and organic growth that not only affects the look of your property but can contribute to premature wear.

We use carefully selected cleaning methods and treatments designed to safely remove and control organic growth while protecting your roofing materials. From concrete tiles to metal roofing, our process focuses on achieving a clean, refreshed finish while helping prevent regrowth and keeping your home looking its best.

Roof Washing FAQs

We deliver advisory and implementation services in strategy, operations, marketing, and technology.

1

We calculate fees based on scope, complexity, and projected resources, then present a transparent proposal.

How do you determine project pricing?

2

Engagements range from two weeks for focused audits to several months for comprehensive transformation.

What is the typical project timeline?

3

Which industries do you serve?

4

Our adaptable methodology serves manufacturing, retail, professional services, and public sector entities.