How To Clean A Green Metal Roof

To remove algae and moss growth from the roof dissolve one cup of ammonia for every 5 gallons of water used and work from the top to the bottom.

How to clean a green metal roof. Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it. Beginning at the bottom portion of a panel section wipe in a left to right motion until clean. If a panel becomes difficult to clean continue rubbing longer but do not increase pressure. Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket.

Remove the particles or pieces that are causing the rust stains. Spray the roof with the diluted substance and let it sit for about an hour. Opt for something soft to protect your roof s paint and parts. Never mix chemicals together.

Learn a few basics on how to clean a metal roof. Sweep the stream over every part of the roof that you just sprayed to wash away the concentrated chemicals. Metal roof cleaning is difficult and dangerous. If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp.

This video is not promoted or intended to be a definitive sa. To remove difficult algae spots use only a wet cloth sponge or low pressure washer. For any areas that don t wash away with pressurized water fill a bucket or other container with water. Soak a heavy cloth or sponge with glasswax.

Use a rag to apply to affected spots and use circular wiping motions. Use only one of these substances mixed with water at a time. Use a cloth or sponge to clean. For every part water combine 0 05 part mild dish or laundry detergent.

Any remaining traces will dry naturally in a few hours. 5 parts water 1 part diluted hydrochloric acid or citric acid or muriatic acid or oxalic acid or vinegar. When a panel section is clean rinse the washed panels with fresh water. Empty the sprayer and fill it back up with fresh water or snake the garden hose around to where you are.