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How to Clean Your Roof

Keeping your roof clean is not just about maintaining curb appeal—it’s a crucial part of home maintenance that can extend the life of your roofing materials. Whether you’re dealing with dark streaks, algae growth, or just general dirt and debris, this guide will walk you through the best practices for roof cleaning.

We do not recommend that you clean your roof on your own. Please contact us for recommendations on professionals in your area that could save you a trip to the ER.

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Why clean your roof?

A clean roof not only looks better, but it also protects against damage. Algae, moss, and lichen that accumulate on shingles can retain moisture and cause premature deterioration. Regular cleaning can prevent this, saving you money on potential repairs or replacement.

Safety First

Before you start, ensure you have the necessary safety equipment. A full-body harness, non-slip shoes, and gloves are essential for preventing accidents. Always have someone with you to hold the ladder and be a spotter.


Step-by-Step Roof Cleaning

Step 1: Secure your ladder and remove debris

Once you have secured a strong, dependable ladder in a convenient location that isn't obstructed by random items on the ground or branches from trees, it's time to remove any large debris that may have built up on your roof. Using a soft-bristled brush or leaf blower, gently remove leaves, twigs, and other debris from your roof. This will clear the way for a more thorough cleaning.

Step 2: Choose the Right Cleaning Solution

Select a non-toxic, non-corrosive roof-cleaning chemical to avoid damaging your shingles or landscaping. Be sure to do research on any chemicals that you consider purchasing to make sure they're safe for your type of roof, your yard and your pets if you have any.

Step 3: Apply the Cleaning Solution

Attach a sprayer to your garden hose and apply the solution to your roof. Start from the top and work your way down to prevent streaking. For tougher stains, you may need to let the solution sit for a few minutes before rinsing.

Step 4: Gentle Scrubbing

For persistent areas of mold or algae, a gentle scrub with a soft-bristled brush can help remove the buildup without damaging the shingles.

Step 5: Rinse Thoroughly

Rinse your roof with plain water to remove all traces of the cleaning solution. Ensure that the water flows downward to avoid water getting under the shingles.

Step 6: Prevent Future Growth

To keep algae at bay, consider installing strips of copper or zinc along the ridge of your roof, which release ions that inhibit algae growth.

Step 7: Inspect and Maintain

After cleaning, inspect your roof for any signs of damage and address them promptly. Regular maintenance can prevent small issues from becoming big problems.

Conclusion

Roof cleaning is an essential part of home maintenance that should not be overlooked. By following these steps, you can ensure your roof remains in top condition, protecting your home and enhancing its appearance. Remember, if you’re not comfortable performing this task yourself, it’s always best to hire a professional roof cleaning service.

Want our help finding a professional to help you with your roof project?

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