Osphate Cleaning Concentrates For Metal Roofs

Dip a soft brush or rag in the cleanser and apply to affected areas.

Osphate cleaning concentrates for metal roofs.

Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Tsp can be very difficult to mix hot water is recommended but not needed here is a simple method. It s unreal how well this stuff works. We use a 5 5 gallon system just for this reason.

It certainly will deliver on its promise which is to eradicate any signs of mossy growth or dark streaks. 1 3 cup of powdered laundry detergent 1 quart of bleach 5 solution 3 quarts of water. Lightly scrub the surface until the area is free of mildew or mold. I shared my discovery with a friend and he pointed me to the data sheets for this and klean strip s phosphoric prep and etch product.

Rinse the surface well with plain water. Mixing tsp for roof cleaning when mixing the tsp with bleach for roof cleaning you will want to use a pressure washer with the black soft spray chemical injector tip. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Some spots got cleaned so well i could see shiny bare metal.

Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.