Pressure Washing Metal Roof Cleaning

The average garden hose sprays water at 40 to 80 psi.

Pressure washing metal roof cleaning.

By comparison a fire hose sprays at 150 to 300 psi. You only need low pressure on metal roofs as it is enough to disturb and clean them. Start off with a hot water pressure with a 40 degree tip. 1 3 cup of powdered laundry detergent 1 quart of bleach 5 solution 3 quarts of water.

We recommend hot water because metal roofs can handle it and hot water is more effective. Basic labor to pressure wash roof with favorable site conditions. I used the cleaning met. This is very effective at getting rid of algae and mildew both of which often grow on metal roofs.

Includes planning equipment and material acquisition area preparation and protection setup and cleanup. Use a cloth or sponge to clean. While roof cleaning can take up to 3 hours on average it may take even longer when it comes to cleaning your metal roof. Apply cleaner with light brushing.

Opt for something soft to protect your roof s paint and parts. Instead soft washing with a garden hose is least likely to chip dent or crack the tiles or panels. Rinse the surface well with plain water. Pressure washers use 1 300 to 2 800 pounds per square inch to strip dirt moss and even paint from a surface.

Lightly scrub the surface until the area is free of mildew or mold. Instead spray down the roof with a cleaner that kills mold and moss or apply a 50 50 mixture of bleach and water in a pump sprayer and let the moss die on its own. Cleaned by chuck bergman soft wash roof cleaning pressure washing in port charlotte florida. Metal roof that was badly discolored.

The two main methods for roof cleaning are. Power wash and rinse siding surface. Mix water and mild detergent for stubborn areas. 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.

For any areas that don t wash away with pressurized water fill a bucket or other container with water. Make sure to build up pressure. Therefore using pressure washing water or high pressure machines on a metal roof is a bad idea. For every part water combine 0 05 part mild dish or laundry detergent.