Before applying the cleaner spray the roof with water to cool it down.
How to clean mildew from roof.
If they are severely molded you may want to give it a little longer.
What you do is put it into a pump sprayer spray it on the roof and you need to keep the roof wet with the solution for about 10 or 15 minutes.
Spraying the roof 1.
Copper sulfate solution alternative.
Scrub away the thickest buildup.
Next rinse the shingles thoroughly with a garden hose at low pressure.
Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq.
These stains will discolor your roof and damage the shingles over a period of time if left alone.
Take a scrub brush.
The oxygen bleach starts to go ahead and attack the roof algae and it does its best to kill it and take away the stains.
Because it is difficult to totally protect them from the mix spray them down with clean water before.
To make a diy mold and mildew remover simply mix a gallon bucket of hot water with a cup of powdered dishwashing detergent and a dash of bleach.
That ll prevent the cleaner from drying out too quickly.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Preventing mildew from forming.
Mold stains can form on roof shingles that are in permanent shade.
To get rid of mold and other types of growth for good it s best to use a powerful.
Spray the entire roof thoroughly.
This will cut right through the mold mildew and scum without hurting the paint or fiberglass.
How to clean mold off a roof chlorine bleach solution.
Be sure to finish the job with a good rinsing and waxing.
Bleach mixtures can injure sensitive plants.
Start from the top shingle and rinse downward to prevent water seepage.
Hose off and brush all moss loose from your roof shingles.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
How to use bleach mixtures on your roof.
Lightly scrub the shingles.
Spray all the plants growing near your house with water as this will help.
Use a long handled brush to scour the surface of the shingles and loosen stuck on.
Spray all the plants growing near your house with water and this will help protect them from.