Getting Mold Off Of Roof Shingle

Green algae black mold and moss begin to die off on contact.

Getting mold off of roof shingle.

But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. This unique advance in shingle technology gives long term fungus protection for the entire roof. To get rid of mold and other types of growth for good it s best to use a powerful chemical agent like chlorine bleach. So it pays to clean your shingles as soon as you spot algae growth.

Next rinse the shingles thoroughly with a garden hose at low pressure. You can find more information on these special roofing shingles here. The mild chemical reaction caused by rainwater coming in contact with the zinc inhibits the growth of mold and mildew. 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.

You can whip up your own basic cleaner by combining one quart of bleach one gallon of water and cup 60ml of trisodium phosphate tsp. However at the time of this writing they do list a number of companies that. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. Roof moss removal is naturally slippery work.

Green stains clean up in 1 2 weeks black stains and moss clean up within a few months. Installing zinc strips under a row of shingles near the ridge of the roof will prevent mildew from forming. Have gloves with good grip material on the palms and fingertips to help you keep steady while removing clumps of moss from the asphalt shingles. 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.

If some remain apply the cleanser again wait 10 more minutes and repeat the rinse process. Do it yourself and save big bucks. 3m is not a manufacturer of asphalt shingles just the granules. Step 3 applying asphalt roofing shingles containing a copper additive in their surface granules is an option.

For maximum coverage use a pump sprayer to disperse the solution. Wet the surface and forget it there s no rinsing or scrubbing. They call it the algaeblock system. The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time.

Start from the top shingle and rinse downward to prevent water seepage.