How To Clean Algae Off Roof

Cleaning algae stains 4 gallons of water 1 gallon of bleach 1 cup of tsp tri sodium phosphate or a phosphate free substitution.

How to clean algae off roof.

With either method you want to make sure you work down the roof along with the shingles not against. It takes special care to clean algae roof stains and moss off the roof. You can physically remove the invasive plants with a long handled scrub brush as long as you are careful with the shingles. There are different ways to clean moss and algae off of a roof.

Never use a. Mix your cleaning solution. Soak the shingles with water. You should never use home remedies or store bought chemical products to clean algae.

Spray your cleaning solution. The jet tip nozzle will reach surfaces up to 30 so you don t need to use a ladder to get onto your roof. If you have algae that s leaving dark stains on your roof clean it easily with wet forget hose end. Put on rubber gloves and a breathing mask before proceeding you so you can.

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. It takes the right amount of water pressure and often the addition of professional grade cleaning solutions to truly remove algae and moss from the roof and siding of your home. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. Starting from the bottom.

Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq. You can also use a pressure washer but that may break sensitive shingles. Roof cleaning with wet forget is easy as you can apply it with your feet firmly planted on the ground. Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.

Step 3 check for cleanliness and rinse. While specialized eco friendly roof cleaners are available they are a little more. Allow the solution to soak into the shingles for at least 15 minutes. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.

That places the three water jets at the correct angle to blast off the dead algae colonies. Bring your garden hose or water sprayer up to the roof. Cleaning step 2 make and apply the bleach solution.