Using a plastic pump type garden sprayer thoroughly soak the affected area with your choice of chemical.
Home remedy for cleaning metal roof.
Because it is difficult to totally protect them from the mix spray them down with clean water before.
Vinegar bleach ammonia and salt will all effectively change the ph level of your roof allowing you to clean it.
Addressing stubborn spots 1.
Sodium hydroxide lye products on the other hand work better than bleach and are less harmful to vegetation.
While it s always good to check with the specific metal roofing manufacturer below is a simple home cleaning remedy useful for most metal roofs based on guidance from leading mra members.
Never mix chemicals together.
Cleaning la s totally awesome vs.
Spray the roof with the diluted substance and let it sit for about an hour.
Carefully place a ladder near the area of moss.
How to use bleach mixtures on your roof.
Hose off and brush all moss loose from your roof shingles.
For any areas that don t wash away with pressurized water fill a.
However many metal roof owners want to retain or restore the luster that their metal roof provided when it was brand new.
Mix water and mild detergent for stubborn areas.
Opt for something soft to protect your roof s paint and parts.
So the algae colony gets right back to work.
Hose off and brush all moss loose from your roof shingles.
In fact plain water can often effectively wash away dirt dust and other debris from a metal roof.
Cleaning a metal roof.
If your moss problem requires more than.
Of dish soap to help the vinegar cling to the moss and lichens.
Scrub problem areas with your.
Simple forms of roof cleaning like a light washing with a water hose will prevent algae and other agents from forming on the roof.
Bleach mixtures can injure sensitive plants.
Pour the mixture into the spray bottle.
Use a cloth or sponge to clean.
Bleach may kill the top layer of algae and lighten the stains but it doesn t kill the underlying algae.
Use only one of these substances mixed with water at a time.