Roof Stains Away

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.

Roof stains away.

Lichens growing on building surfaces lichens are not the. Power wash or brush clean damages the roof shingles by breaking away the granules that protect color the roof. 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. Your roof likely has more useful life.

Re roof an expensive option. 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. They spray it on the roof and wait for it to dry and then re apply it several times as needed.

Extractive bleeding stains on asphalt roofs see extractive bleeding on shingles and see roofing material defect. 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. Here s the recipe for creating the perfect bleach solution.