Professional Cedar Roof Cleaning Services

Cedar shake roofs must be cleaned using a low-pressure soft wash process, not high pressure. The safest method is to apply a specialized cleaning treatment that removes algae, moss, and staining without damaging the wood fibers. At M&D Power Washing, we use manufacturer-recommended methods to restore cedar shakes while protecting the roof’s structure and finish.

The cost to clean a cedar shake roof depends on the roof size, pitch, accessibility, and how much moss or algae buildup is present. Cedar requires specialized care, so pricing is typically higher than standard asphalt shingle cleaning. The best way to get an accurate quote is with a professional inspection and soft wash estimate.

No — cedar shake roofs should never be pressure washed. High-pressure washing can splinter the shakes, strip protective wood fibers, and force water underneath the roof system. Professional cedar roof cleaning should always be done with low pressure and the correct cleaning solutions.

Yes. Cedar roofs should be professionally cleaned to prevent moss, algae, and organic growth from holding moisture against the wood. If left untreated, moss can accelerate rot and shorten the lifespan of the cedar shakes. Regular cleaning helps preserve curb appeal and protects your investment.

Most cedar shake roofs should be cleaned every 3–5 years depending on shade, humidity, and moss growth. Fort Wayne’s climate can accelerate organic buildup, so routine maintenance prevents costly repairs and premature roof replacement.

Not when it’s done correctly. Soft washing is designed specifically to remove staining and growth without damaging cedar fibers. Improper methods like pressure washing or harsh chemicals are what cause damage — which is why professional care matters.

Yes. Moss acts like a sponge and holds water against the cedar, leading to rot, cracking, and shake deterioration over time. Removing moss safely is one of the most important parts of cedar roof preservation.

Absolutely. Cedar roof replacement can cost tens of thousands of dollars. Professional cleaning and maintenance is a fraction of that cost and often restores the roof’s appearance while extending its lifespan.