The bleach will kill the algae or moss but rinsing won t necessarily leave the roof sparkling clean.
Bleach kill moss on roof.
According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof.
Chemical solutions can adversely affect the environment as well as damage foundation plantings growing beneath roof overhangs.
To really get all moss and stains off your roof use a stiff bristled scrub brush.
Moss may look quaint atop your house but it can greatly shorten a roof s lifespan.
Oxygen bleach however will kill the moss without harming your roof.
Kill it as soon as you see it.
Algae will disappear and wash away with subsequent rains the association advises.
If you decide to use a bleach solution or other readymade roof moss treatment protect nearby plants with plastic sheeting.
Opt for the least toxic moss killer.
From the ridge of the roof brush downward pushing the bristles across the moss to knock it loose.
Moss roots are thin and loosen from your roof through contact with the bleach.
They thrive in shady locations.
Remove moss in just 3 steps and keep it off for good.
Do this at the end of the cleaning solution s time frame just before you rinse the roof with water.
2 mix 4 scoops or 1 2 cup of oxygen bleach with 4 gallons of warm water.
If the moss continues to grow it can damage your roof or concrete.
Moss is a collection of a bunch of smaller plants that have grown together.
Brush down from the top of the roof toward the ground to loosen and remove the moss.
Another common myth is that you can easily and safely remove moss on your roof with common household bleach.
1 to 3 cups chlorine bleach 2 gallons of water.
Moss may grow on parts of your roof sidewalks or driveway that aren t directly exposed to the sun.