Roof shingles are exposed to a lot of wear and tear as extreme heat sun wind and precipitation come into contact with them.
How to remove stains from asphalt roof shingles.
You could use regular household bleach to remove the algae from your roof.
How to remove algae from asphalt shingles.
How to remove and prevent black algae stains on asphalt shingle roofs black stains on an asphalt roof caused by algae.
If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it.
Many products in the market are now available for removing algae stains such as wet forget and moss out.
Gradually it will loosen from the roof shingles.
To remove the algae from asphalt shingles you have a few options.
They re likely to damage the shingles.
Removing moss and algae from asphalt shingles.
Mix 1 quarter bleach 1 gallon water and 1 4 cup trisodium phosphate.
Once it does then you can safely remove it with a leaf blower.
Methods for removing stains from asphalt shingles.
Preventing algae and moss from growing on your roof is easier than trying to.
It is not uncommon for roof shingles to turn black over time.
If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs.
No pressure washers please.
The mixture of trisodium phosphate tsp bleach and water can also be used for removing stains.
It can take several weeks to several months for the moss to pull away from the shingles.
Allow the mixture to remain on the asphalt shingles for 15 to 20 minutes.