How Do You Remove Algae From Roof Shingles

Roof algae are.

How do you remove algae from roof shingles.

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. We use chemical solutions that are approved as safe from shingle manufacturers and a low pressure soft wash technique that doesn t cause damage. Never use a. Spray wash the roof with a 50 mix of water and bleach to get rid of the algae.

Set the nozzle at the highest pressure setting and hold it 12 inches from the shingles. Step 4 take precautions. One of the first problems homeowners experience with roof algae has to do with appearance. How to remove and prevent black algae stains on asphalt shingle roofs algae resistant shingles.

Put on rubber gloves and a breathing mask before proceeding you so you can. Rinse from the top of the roof down to avoid re staining the shingles with the dirty water. We ll explain more of that in a bit. 8 ways roof algae can affect your roof.

Cleaning step 2 make and apply the bleach solution. Before applying the cleaner spray the roof with water to cool it down. The soft wash technique is performed by skilled technicians on industrial grade pressure washers. How to remove algae from roof shingles.

In recent years roofing manufacturers have begun mixing copper granules into roofing products. If you re trying to sell your home you may run into issues if you have roof algae. Most homeowners only realize they have. No pressure washers please.

Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof. You could use regular household bleach to remove the algae from your roof. Allow the solution to soak into the shingles for at least 15 minutes. The only way to take care of it is to use a high base chemical solution like zinc sulfate.

The less expensive solution is to spray wash the roof with a 50 percent mix of water and bleach to get rid of the algae. That ll prevent the cleaner from drying out too quickly. Here in oregon mostly blue green algae grows on the outside of the house or on the roof shingles. This is the only safe way to effectively remove algae and moss from roof shingles.

Algae stains can be removed by cleaning though they usually return. Allow the oxygen bleach to sit on the shingles for 20 minutes. Then spray the cleaner onto the shingles photo 1.