Mixing tsp for roof cleaning.
Pressure washer osphate cleaning concentrates for metal roofs.
Tsp can be very difficult to mix hot water is recommended but not needed here is a simple method.
We recommend one with a 40 degree tip.
You only need low pressure on metal roofs as it is enough to disturb and clean them.
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.
Learning how to clean a metal roof is as easy as using a pressure washer and soap.
1 3 cup of powdered laundry detergent 1 quart of bleach 5 solution 3 quarts of water.
This is very effective at getting rid of algae and mildew both of which often grow on metal roofs.
You don t need a very high pressure to clean a metal roof and we recommend not using more pressure than is needed so that you don t damage the roof.
Lightly scrub the surface until the area is free of mildew or mold.
Start off with a hot water pressure with a 40 degree tip.
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This multipurpose pressure washer concentrate is great for use on vinyl brick sealed concrete stucco painted wood and plastic.
When used on a flat tip it is very effective and quick to get rid of algae mildew mold and other debris.
We use a 5 5 gallon system just for this reason.
The mold armor e z multi purpose pressure washer concentrate powers away is a power washer cleaning solution that kills mold and mildew and cleans away the toughest dirt and grime.
We recommend hot water because metal roofs can handle it and hot water is more effective.