How To Power Wash A Metal Roof

You only need low pressure on metal roofs as it is enough to disturb and clean them.

How to power wash a metal roof.

Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. By comparison a fire hose sprays at 150 to 300 psi. Use a cloth or sponge to clean. Opt for something soft to protect your roof s paint and parts.

The average garden hose sprays water at 40 to 80 psi. Roof power washing labor basic. Since metal roofing is really popular these days now is the perfect time to put your safety first and learn how to walk on metal roofs without slipping. Cleaning a metal roof.

Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. Basic labor to pressure wash roof with favorable site conditions. For any areas that don t wash away with pressurized water fill a bucket or other container with water. We recommend hot water because metal roofs can handle it and hot water is more effective.

Lightly scrub the surface until the area is free of mildew or mold. Clear surface of debris. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels. Includes planning equipment and material acquisition area preparation and protection setup and cleanup.

This video is not promoted or intended to be a definitive sa. Start off with a hot water pressure with a 40 degree tip. Metal roof cleaning is difficult and dangerous. The two main methods for roof cleaning are.

If you work in the roofing industry you should expect to install more and more metal roofs since its gaining popularity year by year. For every part water combine 0 05 part mild dish or laundry detergent. Learn a few basics on how to clean a metal roof. This is very effective at getting rid of algae and mildew both of which often grow on metal roofs.

Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it. Pressure washing in which highly pressurized water is sprayed on the roof to remove any mold algae dirt or grime and chemical cleaning sometimes called soft washing in which chemicals are the main thing that are removing those harmful things from your roof. Metal roofing is more dangerous than for example asphalt roofing because the metal surface can get. 1 3 cup of powdered laundry detergent 1 quart of bleach 5 solution 3 quarts of water.

Pressure washers use 1 300 to 2 800 pounds per square inch to strip dirt moss and even paint from a surface. Rinse the surface well with plain water. Apply cleaner with light brushing. Cleaning la s totally awesome vs.