How To Clean Mold Off Of Roof Shingles

If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process.

How to clean mold off of roof shingles.

Adding some tri sodium phosphate tsp will help clean the roof at the same time. Using slow even strokes coat the shingles. Then prepare a mixture of copper sulfate and water using a ratio of 12 ounces dry measure of copper sulfate to 1 gallon of warm water. Let the mixture sit on the roof for 20 minutes before you rinse it off.

Power washing your roof will reduce its lifespan. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather.

That ll prevent the cleaner from drying out too quickly. Start from the top shingle and rinse downward to prevent water seepage. To clean mold off a roof start by putting on rubber gloves a breathing mask and goggles to protect yourself from the harsh cleaning chemicals. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing.

Another option to remove mold from your columbus roofing system is copper sulfate solution. Then use a long handled brush to scour the surface of the shingles and loosen stuck on mold while it s dry and brittle. Spray your cleaning solution. Next rinse the shingles thoroughly with a garden hose at low pressure.

Load the solution into a sprayer. Step 3 let the solution sit for 15 minutes then rinse it off with a hose. Start from the top shingle and rinse downward to prevent water seepage. Then spray the cleaner onto the shingles photo 1.

Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer. If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process. Once again be sure to spray nearby plants with water to protect them from potential damage. But be sure to wet your plants around the foundation down with water first.

Instead gently pray the roof down with a mix of half bleach and half water. Before applying the cleaner spray the roof with water to cool it down.