How To Clean Galvalume Metal Roof

Opt for something soft to protect your roof s paint and parts.

How to clean galvalume metal roof.

Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Wipe down your galvanized steel with a damp rag. Wash the galvalume with a water based degreaser using a coarse plastic brush. Allow the galvalume to dry for at least two hours.

Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it. When it comes time to clean the metal mix your product with water. Tsp is available in most paint or home improvement stores. Rinse the galvalume using a pressure washer or wet rags.

The strength of the solution will depend upon the amount of dirt built up on your metal roofing. For every part water combine 0 05 part mild dish or laundry detergent. Mix water and mild detergent for stubborn areas. If you have tough stains you can use a very mild dish soap like ivory along with bleach.

If you are using amonia mix one cup with five gallons of water. If needed increase the amount to cover a larger area while keeping the same proportion of water and tsp. Clean the mold and mildew mix 1 2 cup of tri sodium phosphate tsp in a gallon of water in a bucket. Use a cloth or sponge to clean.

An initial cleaning with a rag dipped in fresh water will remove any dirt or streaks on your galvanized steel. For any areas that don t wash away with pressurized water fill a bucket or other container with water. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.