How To Remove Mold From Your Roof Shingles

There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor.

How to remove mold from your roof shingles.

You could use regular household bleach to remove the algae from your roof. Cleaning due to evidence of permanent asphalt shingle damage caused by high pressure powerwashing. No pressure washers please. Spray wash the roof with a 50 mix of water and bleach to get rid of the algae.

Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty. Hose off and brush all moss loose from your roof shingles. Working on or near a roof is dangerous particularity when it s wet and slippery. For more tips like how to prevent mold from growing on your roof keep reading.

To remove the algae from asphalt shingles you have a few options. Inspect the roof for any remaining fungus. Extensive mold growth can also expose the interior of your attic or crawlspace to mold spores carrying the problem over to the inside not to worry though because you can clean the mold off with basic household bleach and save. But once the algicide wears off your roof hosts an.

After that spray the solution on your roof let it sit for 15 20 minutes then scrub off the mold. Don t use a pressure washer to clean or rinse your roof. The streaks look like mold but they re actually algae colonies that form in your shingles and feed on moisture and the limestone filler agents in the shingles. If it is slimy or any sort of residue comes off on your hand repeat the above steps.

While an occasional cleaning might not harm your roof repeated use of harsh chemicals or the erosive effects of pressure washing can damage or shorten the life of asphalt shingles. Allow the roof to dry thoroughly. It will remove surface granules from asphalt shingles shortening their useful life and may even void your shingle warranty. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor.

These stains will discolor your roof and damage the shingles over a period of time if left alone. They re likely to damage the shingles. While an occasional cleaning might not harm your roof repeated use of harsh chemicals or the erosive effects of pressure washing can damage or shorten the life of asphalt shingles. You must let the roof dry before a second application of mix.

Finally rinse your shingles with water to wash away the chemicals.