Will Diluted Bleach Solution Damage Roof Shingles

Bleach solution that runs off the roof can damage or kill plants and flowers planted below.
Will diluted bleach solution damage roof shingles. Bleach also discolours wooden roofing shingles and speeds corrosion of metal gutters. Video of the day. Oxygen bleach however will kill the moss without harming your roof. A solution of equal parts bleach and water safely cleans asphalt shingles according to the asphalt roofing manufacturers association.
Keeping roof shingles clean will not only enhance the overall look of your home but can also protect the shingles from damage caused by moss and mildew. Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles. Roof stains return in as few as 9 months and the roof mold is worse than before. Use a pressure washer which can loosen shingles and seriously damage your roof.
Roof shingles become dirty over time. Another way to clean shingles with bleach is to combine 1 gallon of water with 1 quart bleach and 1 4 cup trisodium phosphate according to today s homeowner. One way to avoid bleach damage is watering the plants prior to power washing. As the runoff moves across the foliage the bleach becomes even more diluted and does not affect the plants as much.
This creates a false foundation underneath the shingles of your roof. Algae mold mildew moss and dirt are often attracted to shingles. Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water. A safer alternative is oxygen bleach.
Bleach can effectively clean roof shingles and remove even the toughest stains. You can successfully clean shingles by using oxygen bleach. Of laundry strength liquid chlorine bleach and water. According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof.
Chlorine bleach also known as sodium hypochlorite or sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures. Stained shingles take away from the overall neat appearance of the exterior of the home. Bleach is particularly bad because it will get underneath your shingles and leave behind a tough dirty residue as it dries. The diluted bleach cleans most effectively when applied with a pump sprayer and left on the shingles for 15 to 20 minutes.
Rainwater and runoff adhere to this residue eventually escalating the very moss and algae growth that the bleach was supposed to destroy. This is the best way to clean a roof if you have asphalt shingles.