Clean the mold and mildew.
How to keep metal roofs clean.
Lightly scrub the surface until the area is free of mildew or mold.
Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.
Keep in mind that metal and.
Do not attempt to wash your roof.
Wait for dry weather and overcast skies.
Avoid cleaning your roof in direct sunlight.
For commercial properties with metal roofing a facilities crew can clean the roof effectively with ordinary tri sodium phosphate tsp diluted in water as needed.
Dip a soft brush or rag in the cleanser and apply to affected areas.
Clean the dirt and debris.
Clean only those areas that are easily reached.
Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water.
Using long handled scrub brushes and tsp a crew can remove dirt and grime attack algae and incipient mold and leave behind a gleaming roof.
Scrape paint and corrosion.
Metal roof cleaning is easier than you d think so follow these tips and give it ago.
It requires a lot of effort to prep and clean off an.
1 3 cup of powdered laundry detergent 1 quart of bleach 5 solution 3 quarts of water.
Posted in blog residential roofing and tagged metal roofing.
Before you haul all of your gear up set up your ladder.
Assess the scope of the project.
How to clean metal roofing.
First of all assess the overall condition of the surface.