How To Clean Algae Off Metal Roof

The jet tip nozzle will reach surfaces up to 30 so you don t need to use a ladder to get onto your roof.

How to clean algae off metal roof. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Put on rubber gloves and a breathing mask before proceeding you so you can. Soak your cloth or sponge in the water detergent mixture. Never use a.

Allow the solution to soak into the shingles for at least 15 minutes. There are different ways to clean moss and algae off of a roof. Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq. Scrub problem areas with your detergent solution.

Cleaning algae stains 4 gallons of water 1 gallon of bleach 1 cup of tsp tri sodium phosphate or a phosphate free substitution. You can physically remove the invasive plants with a long handled scrub brush as long as you are careful with the shingles. 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. Drag the rinsing tool in a forward and back motion as if you re vacuuming.

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. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Step 3 check for cleanliness and rinse. Scrub from the bottom of the panel upward in a left to right back and forth fashion.

Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it. Once each panel is clean rinse it immediately with clean water to prevent streaks and film. Roof cleaning with wet forget is easy as you can apply it with your feet firmly planted on the ground. Step 4 take precautions.

If you have algae that s leaving dark stains on your roof clean it easily with wet forget hose end. You can also use a pressure washer but that may break sensitive shingles. Cleaning step 2 make and apply the bleach solution. No pressure washers please.