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Expert Roof Cleaning Services

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Expert Roof Cleaning Services

Your roof is constantly exposed to the elements, which means it's vulnerable to moss, algae, lichen, and other organic growth. In the Pacific Northwest's damp climate, these organisms can quickly take hold and cause serious damage if left untreated. Regular roof cleaning not only improves your home's curb appeal but also extends the life of your roof by removing harmful growth before it causes structural damage.

At Oregon Exterior Experts, we use gentle yet effective cleaning methods that remove moss, algae, and stains without damaging your roofing materials. Our experienced team understands the unique challenges of Oregon roofs and knows exactly how to treat them safely. Unlike pressure washing, which can damage shingles and void warranties, our soft-wash method protects your roof while delivering superior cleaning results.

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Common Questions

Roof Cleaning FAQ

Find answers to common questions about our professional roof cleaning services.

In the Pacific Northwest, we recommend having your roof cleaned every 2-3 years, depending on the amount of shade and moisture your roof receives. Roofs with significant tree coverage or on the north side of your home may need more frequent cleaning. Regular maintenance prevents moss and algae from causing damage and extends your roof's lifespan.
Yes! We use a soft-wash method that's specifically designed for roofing materials. Unlike pressure washing, which can damage shingles and void warranties, our gentle cleaning solutions and low-pressure application safely remove moss, algae, and stains without harming your roof. Our methods are approved by major roofing manufacturers.
Moss and algae can cause significant damage to your roof over time. Moss roots can lift and separate shingles, allowing water to penetrate underneath and potentially cause rot. Algae and lichen feed on the limestone in shingles, breaking down the protective granules and shortening your roof's lifespan. Regular cleaning prevents this damage and protects your investment.
Most residential roof cleaning jobs take 2-4 hours, depending on the size of your roof and the extent of moss or algae growth. We'll provide you with an accurate time estimate during your free consultation. Our efficient process minimizes disruption to your day while delivering thorough, professional results.
Not when done correctly! Our soft-wash method is approved by all major roofing manufacturers and won't void your warranty. In fact, allowing moss and algae to damage your roof can void your warranty. Many warranties require regular maintenance, and professional cleaning is part of that. We follow all manufacturer guidelines to protect your warranty.
Yes! After cleaning your roof, we can apply preventative treatments that inhibit moss and algae growth. These treatments help keep your roof cleaner longer and reduce the frequency of deep cleanings. We'll discuss all available options during your free estimate and recommend the best solution for your specific roof and situation.

Ready for a Cleaner Roof?

Don't let moss and algae damage your roof. Our professional cleaning services will protect your investment and restore your home's curb appeal. Contact us today for a free estimate.

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