How To Clean Galvalume Metal Roof

Tsp is available in most paint or home improvement stores.

How to clean galvalume metal roof.

Allow the galvalume to dry for at least two hours. Opt for something soft to protect your roof s paint and parts. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. An initial cleaning with a rag dipped in fresh water will remove any dirt or streaks on your galvanized steel.

For every part water combine 0 05 part mild dish or laundry detergent. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp. Wash the galvalume with a water based degreaser using a coarse plastic brush.

If you have tough stains you can use a very mild dish soap like ivory along with bleach. 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. For any areas that don t wash away with pressurized water fill a bucket or other container with water. Mix water and mild detergent for stubborn areas.

Use a cloth or sponge to clean. The strength of the solution will depend upon the amount of dirt built up on your metal roofing. Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket. Wipe down your galvanized steel with a damp rag.

When it comes time to clean the metal mix your product with water. Rinse the galvalume using a pressure washer or wet rags. Best metal roof cleaning products mix.