Roof Discoloration Cleaning

Use a vinyl rake to clear areas you can t reach.

Roof discoloration cleaning.

Directions for mixing solutions of these ingredients may vary among shingle manufacturers and depend on the amount of discoloration. Here are some clues to follow. No pressure washers please. Sodium hydroxide trisodium phosphate oxygenated bleach chlorine bleach solution etc.

Before applying the cleaner spray the roof with water to cool it down. Mix the soap and water well first then add the bleach. Preferably one that can be gently sprayed on the surface of your roof. The area can be cleaned and treated with oxalic acid to prevent rust.

Rust or chimney soot stains red or brown rust stains around chimneys is a common roof stain. Ultimately decomposing your roof and giving an unsightly curb appeal. The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water. Use heavy rubber gloves to scoop up materials in areas you can safely reach.

A good efficient roof cleaning formula is 1 gal chlorox 1 gal water 4 oz of dishwashing detergent that doesn t contain ammonia and is safe to mix with bleach and 4 oz of sodium silicate same as sodium metasilicate often available in bags at auto parts stores sold as radiator flush. Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq. The discoloration on your roof is caused by harmful bacteria gloeocapsa magma is probably the most prevalent of several algae feeding on your roofing surface specifically the limestone found in asphalt shingles. Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water.

They re likely to damage the shingles just be sure to wet your foundation plantings first and rinse everything in clean water when you re done. Gretna la softwash roof cleaning no pressure wash. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. Algae discolorations are difficult to remove from roofing surfaces but may be lightened by applying a solution of liquid household chlorine bleach sodium hypochlorite and water.

There are a variety of options. To combat roof discoloration you can use a topical cleaning solution. Regular roof cleaning clean your roof by removing any debris and dirt that may have accumulated from valleys snow guards gutters and the area behind the chimney. Quite a few other issues can cause stains on a roof.

Other causes of roof discoloration.