Install a zinc strip near the ridge of the roof.
Removing moss from roof with bleach and water.
This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days.
Hose off and brush all moss loose from your roof shingles.
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.
Fill up 75 bleach and 6 to 8 particles of dish washing soap in a pump sprayer.
Spray it on the areas that have been affected with moss on the roof.
This will remove any stains that still remain because of the moss.
Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both.
Chlorine bleach is very effective at removing roof moss and algae but it s not that environmentally.
Carefully place a ladder near the area of moss growth.
Shake it well to mix it up.
Use the bleach water solution a second time on your roof or concrete along with a scrub brush.
The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.
1 bottle of water.
How much bleach do i mix with water to kill roof moss.
Experts recommend that you save roof moss removal for a cloudy day.
Moss treated with bleach will die but it can return later.
Hose off and brush all moss loose from your roof shingles.
Apply a storebought or diy cleaning solution to remove the moss.
When it rains water will.
Wind sunlight water etc.
As a general guideline the ratio of bleach to water for a roof cleaning solution is 1 to 4.
Oxygen bleach however will kill the moss without harming your roof.
1 bottle of bleach.
Hose off and brush all moss loose from your roof shingles.
Use bleach soap and water to remove moss on the roof.
If your moss problem requires more than.
Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt.
Apply w ith 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.
Spray the moss and then scrub it with moss growing on roof shingles step 1.
Using the push broom lightly sweep the roof to get off as much of the loose moss as possible.
It is this very oil tar and asphalt which protect your shingles from the elements.
Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles.
According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof.