How To Clean Stain On My Roof

While specialized eco friendly roof cleaners are available they are a little more.

How to clean stain on my roof.

It s best to start at the top of the roof and spray down since spraying water up at your shingles can loosen them. They spray it on the roof and wait for it to dry and then re apply it several times as needed. Once you ve reached the roof spray your stain remover solution onto the stained areas. 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.

Make your shingles last longer. Rinse the bleach solution off the ceiling with water from a. Starting from the bottom. Have your friend hold the ladder for you as you climb up to roof with your bucket in hand.

The chlorine bleach roof cleaning method 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. How to clean roof stains wash your shingles where the sun doesn t shine. Soak the shingles with water. Rinse from the top of the roof down to avoid re staining the shingles with the dirty water.

Cleaning moss and algae 1. Gently use your brush to scrub the algae off of the shingles. Here s how to clean the. Bring your garden hose or water sprayer up to the roof.

Donning protective gloves and goggles climb up the ladder and wipe down the stain with a clean sponge saturated in the bleach solution. Allow the bleach to remain on for 15 to 20 minutes then rinse it off with a hose. Set the nozzle at the highest pressure setting and hold it 12 inches from the shingles. Do shingles on your north west or other shaded roofs have streaky moldy stains.

Black streaks on the north and west facing and shaded. Pour all of these ingredients into a pump type garden sprayer the type often used for applying liquid fertilizers and spray them on the roof using long even strokes. Spray your cleaning solution.