The high powered water jets can damage shingles and remove the shingle granules that protect the roof.
Bleach shingle roof.
Mix the hot water bleach and detergent in the bucket until the soap granules dissolve.
Roof shingles can become dirty and stained over time.
Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt.
Clean your roof on a cloudy calm day when the wind isn t blowing and there s no threat of precipitation.
Plus chlorine bleach is a corrosive agent that can damage metal roof flashings gutters and downspouts.
Remove the harness system from the roof.
Spray the bleach mixture on the roof.
But here s the kicker.
Chlorine bleach also dries out a shingle roof causing curling and ultimately shortening asphalt roof shingles life.
Bleach can effectively clean roof shingles and remove even the toughest stains.
I have some roof shingle mold mildew and was going to try jay j s suggestion of 1 cup bleach to 1 gallon water but was concerned that the bleach would damage the asphalt aspect of the shingles.
The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.
It is this very oil tar and asphalt which protect your shingles from the elements.
Bleach runoff may void your termite warranty roof cleaner qse does not contain bleach or chlorine chemicals.
They are exposed to wind rain and other weather elements that not only cause dirt to form on the shingles but also mold and mildew.
And the runoff harms plants.
Stained shingles take away from the overall neat appearance of the exterior of the home.
Clean shingles on a cool humid overcast day to ensure that the cleaner doesn t dry too fast on the roof.
The bleach will kill off any leftover moss over the next couple of days.
Bleach may kill the top layer.
In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
Clean your roof on a sunny day which will cause the bleach solution to evaporate too quickly limiting its cleansing effects.
What bleach does to your roof.
It can lighten the color of your roof and bleach anything the overspray contacts.
You can successfully clean shingles by using oxygen bleach.
Chlorine bleach tsp chemical combination can kill plants and the phosphates hurt the environment.
Roof shingles become dirty over time.
Pour the mixture into the garden sprayer.
Spray any plants and grass underneath the roof with water again once the process is.
Keeping roof shingles clean will not only enhance the overall look of your home but can also.
Algae mold mildew moss and dirt are often attracted to shingles.