WebRoof stains: cause, cure, prevention. Here is a diagnostic Guide to Types of Stains and Staining Materials Found on Roof Surfaces - Black, red, green, brown or other coloured stains on asphalt roof shingles or on other … WebJul 13, 2024 · Mosses are tiny plants that grow in dense vibrant green mats that can cover your roof. Roof molds are typically from inside the attic. Mold growth is often due to the presence of roof leaks. Option One: Household Bleach Algae stains can be removed with the mixture of household bleach and water.
Algae & Moss Prevention and Cleaning for Asphalt Roofing Systems
WebSep 22, 2024 · While wearing protective rubber gloves and a breathing mask, carefully pour ¼-part chlorine bleach into a clean bucket with ¾-part water. Next, put a tablespoon of trisodium phosphate to the bleach solution. Pour the bleach solution into a pump sprayer. Generous spray the moldy roof shingles with the solution. WebStep 3 – Check for Cleanliness and Rinse. Allow the solution to soak into the shingles for at least 15 minutes. If they are severely molded, you may want to give it a little longer. Next, rinse the shingles thoroughly with a garden hose at low pressure. Start from the top shingle and rinse downward to prevent water seepage. hillcrest residential home catterick
Roof stain identification, diagnosis, cause, and cure
WebJun 10, 2024 · Step One: Safely set up your ladder near the moss. With either your homemade cleaner or a store-bought option, spray the... WebSep 9, 2024 · Pour the solution in a garden hose sprayer. Climb the roof using a ladder and spray the shingles with the solution. Leave the solution on the surface of the roof shingles for 15 to 20 minutes. Rinse thoroughly with water. Any remaining algae or moss will be washed away with rain or blown away by wind. WebNov 19, 2024 · Although these dark spots and ugly black streaks on your roof may look like dirt, mildew, soot or mold, what they really are is algae. The most common type is … smart communication inc contact number