Roof Stains Away

1 gallon of hot water 1 full cup of chlorine bleach 1 cup of powdered laundry soap.

Roof stains away.

Apply roof be clean just spray it on after proper dilution as directed with an. Roof cleaning contractors who use sodium hypochlorite chlorine bleach mix it in high concentrations with other chemicals such as trisodium phosphate also known as tsp. Re roof an expensive option. Your roof likely has more useful life.

They spray it on the roof and wait for it to dry and then re apply it several times as needed. Fungi and other stains on the roof become slick when wet so you ll need to wear a harness or safety rope hard hat and have a sturdy ladder nearby. Use a cleaner specially made for killing algae or by spraying a mixture of one part bleach to four parts water with tsp trisodium phosphate or other detergent added in a garden pump up sprayer. Lichens growing on building surfaces lichens are not the.

Algae can be killed and the stains removed using chemical cleaners though they usually return over time. Green roof stains on roof shingles clay tiles cement tiles and asbestos cement roof shingles or newer fiber cement. Here s the recipe for creating the perfect bleach solution.