Roof Stains Away

Power wash or brush clean damages the roof shingles by breaking away the granules that protect color the roof.

Roof stains away.

Green roof stains on roof shingles clay tiles cement tiles and asbestos cement roof shingles or newer fiber cement. 1 gallon of hot water 1 full cup of chlorine bleach 1 cup of powdered laundry soap. Here s the recipe for creating the perfect bleach solution. Apply roof be clean just spray it on after proper dilution as directed with an.

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. Extractive bleeding stains on asphalt roofs see extractive bleeding on shingles and see roofing material defect. Step 3 mix cleaning solution there are a few ways you can mix bleach but the most common is to take one part chlorine bleach three parts water and a sprinkle of liquid laundry detergent or tsp. 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. 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. 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.