Spray the entire roof thoroughly.
How to clean mildew from roof.
Mix the product with water for a 1 7 dilution ratio a gallon covers about 700 to 900 sq.
Use a long handled brush to scour the surface of the shingles and loosen stuck on.
If they are severely molded you may want to give it a little longer.
Be sure to finish the job with a good rinsing and waxing.
Start from the top shingle and rinse downward to prevent water seepage.
Mix up your cleaning solution.
Scrub away the thickest buildup.
To get rid of mold and other types of growth for good it s best to use a powerful.
Using a plastic pump type garden sprayer thoroughly soak the affected area with your choice of chemical.
Spray all the plants growing near your house with water and this will help protect them from.
Take a scrub brush.
Hose off and brush all moss loose from your roof shingles.
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.
Next rinse the shingles thoroughly with a garden hose at low pressure.
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.
Bleach mixtures can injure sensitive plants.
This will cut right through the mold mildew and scum without hurting the paint or fiberglass.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.
Pour it into a pump sprayer strap yourself into a full body harness tie it down and climb to the roof.
Preventing mildew from forming.
Mold stains can form on roof shingles that are in permanent shade.
How to clean mold off a roof chlorine bleach solution.
Because it is difficult to totally protect them from the mix spray them down with clean water before.
Before applying the cleaner spray the roof with water to cool it down.
Copper sulfate solution alternative.
How to use bleach mixtures on your roof.
Spray all the plants growing near your house with water as this will help.
Allow the solution to soak into the shingles for at least 15 minutes.
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.