Professional Roof Cleaning

Extend the life of your roof

Moss buildup is not only eyesore, it can damage your roof and shorten its lifespan. Persistent moisture and unchecked moss growth can lift your shingles and allow water to enter your home’s waterproof envelope. Roof cleaning is a great way to increase your home’s curb appeal.

LICENSED BONDED & INSURED

OR CCB# 263434

A person sitting on a roof edge waving, with a bucket beside them, looking down at the camera, under a clear blue sky, trees surrounding the house.

The Good-As-New Process

1. We establish a temporary roof anchor so work can be completed in a safe manner.

2. Large moss growth is gently brushed away from your roof, improving its aesthetics while accomplishing an important step in roof maintenance.

3. Loose moss, leaves, pine needles and other debris are removed from your roof. Your gutters and downspouts are cleaned to ensure your roof system is working optimally.

4. Any remaining moss is treated with an industry proven solution that ensures the remaining moss is killed at the root. This moss will shrivel up and fall off naturally in the coming weeks.

5. A preventative treatment is recommended to prevent moss from returning.

6. Your grounds are cleaned of any debris from your roof and will look better than when we arrived!

Before

A close-up view of a shingled roof with asphalt shingles, some of which have moss growth. Part of a neighboring house and a tree are visible in the background.
A rooftop with weathered, moss-covered shingles, adjacent to green trees and parked cars in a parking lot.

Good-As-New

A residential house exterior showing a roof with asphalt shingles and a side window, with trees and neighboring houses in the background.
View of a rooftop with brown asphalt shingles, partly obscured by tree branches with green leaves, overlooking a street with parked cars and a sidewalk with a parking meter.
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Common Roof Cleaning Questions

  • Unchecked moss growth is not only an eyesore, it compromises the structural integrity of your roof. Moss will eventually push up shingles or roof tiles and leave an opening for potential water and wind intrusion.

    A roof cleaning will kill all existing moss on your roof, increasing its structural integrity by allowing the roof to function as it was designed.

  • We can often remove the vast majority of moss on your roof. To avoid damaging your roof with aggressive manual cleaning, a solution is applied to the roof to kill the remaining moss which will fall off naturally with wind and rain.

  • Most homes in Pacific Northwest benefit from preventative moss treatment after a proper roof cleaning.

    Preventative treatments keep your roof clean of moss for two years.

  • Gutter cleaning is included with your roof cleaning service!

  • You bet! We recommend getting your gutters cleaned twice a year depending on nearby trees.

    Roof cleanings also depend on nearby vegetation, an annual cleaning keeps your roof looking fantastic and performing at its best, but may not be necessary.

  • No. Pressure washing roofs leads to big problems (damage to shingles, loss of shingle granules, possible water intrusion).

    Most roof types are not designed to be pressure washed. We use a combination of brushes and chemical solutions to remove and kill the moss on your roof.

  • No problem. Our cleaning solution and moss prevention can be applied under your solar array.

    If you’d like your solar panels cleaned, we offer that service as well.