Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles.
Roof moss treatment bleach.
Follow the directions on your container of oxygen bleach and mix the right amount of this powdered bleach with water.
Over time as rain falls zinc residue coats the roof to prevent moss growth.
Bleach they say is the solution to all your problems.
Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water.
How to kill moss with bleach.
It s slower acting than chlorine bleach.
Leave the bleach solution on for 20 minutes then rinse off.
Fill the empty bleach bottle with water then pour it into the large bucket.
Spray roof with water.
Pour one bottle of bleach into a large bucket.
Carefully place a ladder near the area of moss.
According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof.
The most effective method of cleaning algae and moss from a roof is with a 50 50 mix of laundry strength liquid chlorine bleach and water.
In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
If your moss problem requires more than.
So will detergent another common moss removal myth.
If you want to use oxygen bleach to prolong the lifespan of your roof it will kill moss.
What you don t hear about though is the damage that bleach can do and the long term effects of using bleach to remove moss from your roof.
In fact one way to prevent moss from growing in the first place is to attach zinc strips to the ridge of your roof.
No matter which method you choose to clean moss from your roof you re going to get dirty so dress appropriately.
The size of the bleach bottle doesn t matter because you are going to use your empty bleach.
Yes bleach will kill moss on your roof.
Continue layering the solution as needed to keep the moss damp for 20 minutes.
Using your brush scrub the moss off of your roof working from top to bottom.
Moss b ware is 99 percent zinc sulfate monohydrate a proven moss killer and moss deterrent.
Hose off and brush all moss loose from your roof shingles.
The bleach will kill off any leftover moss over the next couple of days.
Hose off and brush all moss loose from your roof shingles.
This gives you a 50 50 solution.
Rinse your roof with cold water.
Spray the bleach mixture on the roof.
Grab your oxygen bleach solution and apply it to all sections of moss growth.
