How To Clean Mold Off Metal Roof

Mix 1 part bleach to 3 parts water and apply to the mildew covered area with a hand pump sprayer.

How to clean mold off metal roof.

Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Spraying the roof 1. Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket. Adding some tri sodium phosphate tsp will help clean the roof at the same time.

Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it. Mix up your cleaning solution. Run your gloved hand over the shingles to check for any slimy mold remaining after you re finished rinsing. How to remove mold from metal step 1.

If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp. Soak your cloth or sponge in the water detergent mixture. Tsp is available in most paint or home improvement stores. Scrub from the bottom of the panel upward in a left to right back and forth fashion.

1 4 cup detergent 5 detergent solution per gallon of water apply solution to surface using a sponge or a washcloth let stand for 5 to 10 minutes thoroughly rinse surface with plain water. Fill a 2 gallon bucket with warm water and detergent. Best metal roof cleaning products mix. Scrub away the thickest buildup.

Put on gloves and a protective mask. Step 3 let the solution sit for 15 minutes then rinse it off with a hose. Scrub problem areas with your detergent solution. Spray the entire roof thoroughly.

Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Use a long handled brush to scour the surface of the shingles and loosen stuck on. Next rinse the shingles thoroughly with a garden hose at low pressure. Once each panel is clean rinse it immediately with clean water to prevent streaks and film.

If some remains apply the cleanser again wait 10 more minutes and repeat the rinse process. Start from the top shingle and rinse downward to prevent water seepage. Use a sponge to scrub visible mold from.