Will Tri Sodium Phosphate Harm Sheet Metal Roof

Trisodium phosphate or tsp is a chemical compound that will clean disinfect degrease and remove stains.

Will tri sodium phosphate harm sheet metal roof.

Roof cleaning using chemicals like chlorine bleach and tsp trisodium phosphate as a cheap roof cleaning spray to make your shingles look new again is not advisable. This detergent solution should be made from a tri sodium phosphate for example the laundry detergent name brand spic n span. Tsp works well and without damage on a variety of surfaces including brick and stone cement wood and roofing. Some of my customers have aske me to clean their metal roofs.

Often found as an ingredient in soaps and detergents because of its unmatched cleaning ability trisodium phosphate was found to have a harmful impact on the. Cleaning painted sheet application method the two basic application methods used in cleaning buildings are spraying and wiping. Is bleach safe for colors such as red or green. I want to be sure and not commit any no no s.

Before you start remove any peeling paint or corrosion to avoid worsening the damage during cleaning. Spraying can cover large areas more easily. If tsp comes into contact with plants it can damage or kill them. Roof stains return in as few as 9 months and the roof mold is worse than before.

Wiping can provide improved cleaning since it also involves physical abrasion. Thank you guest user 1 21 2006. Cleaning a metal roof is a straightforward job. Pine sap decaying leaves and even road dirt that s drifted into the air can settle on your metal roof and stain it.

It is recommended that cleaning either of these be accomplished with a mild solution of detergent. Trisodium phosphate will improve lding. Most of these substances can be removed by a mixture of cup tri sodium phosphate and 1 gallon of water. Information about the use of tsp or trisodium phosphate in your roof cleaning solution from peerless roof cleaning tampa fl.

Water on the foliage can reduce any damage if tsp does happen to reach it. Spray this mixture onto the roof and agitate it with a soft bristled brush to get it clean. It can be purchased in powdery granular form and easily dissolves in water. When cleaning roofs with tsp it is essential to be very careful of the surroundings.

Chlorine bleach also known as sodium hypochlorite or sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures. Typical cleaning solution for a shingle roof is a mixture of bleach water and trisodium phosphate or sodium hydroxide. Or copy this. If the surface is previously painted you should.

Tsp in a roof cleaning solution has many benefits and should never be skipped here are just a few. To clean the roof mix 1 2 cup of trisodium phosphate in 1 gallon of water. Use of an alkaline phosphate cleaner i e. How to clean roofs with trisodium phosphate.

Phosphates are very strong and harmful to foliage so make sure you cover nearby plants with water before working with tsp.