Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt.
Remove moss from roof with bleach.
In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles.
Moss growing on a roof lifts the shingles and allows water to seep underneath and rot the roof deck.
Spray the bleach mixture on the roof.
Algae will disappear and wash away with subsequent rains the association advises.
When the moss is dead scrub it off then install zinc flashing to prevent more moss growth.
Wind sunlight water etc.
1 to 3 cups chlorine bleach 2 gallons of water.
To remove moss you first have to kill it.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Remove moss in just 3 steps and keep it off for good.
Chemical solutions can adversely affect the environment as well as damage foundation plantings growing beneath roof overhangs.
Moss may look quaint atop your house but it can greatly shorten a roof s lifespan.
If the moss continues to grow it can damage your roof or concrete.
Remove the harness system from the roof.
It is this very oil tar and asphalt which protect your shingles from the elements.
Moss may grow on parts of your roof sidewalks or driveway that aren t directly exposed to the sun.
To really get all moss and stains off your roof use a stiff bristled scrub brush.
Moss roots are thin and loosen from your roof through contact with the bleach.
Do this at the end of the cleaning solution s time frame just before you rinse the roof with water.
Kill it as soon as you see it.
If you decide to use a bleach solution or other readymade roof moss treatment protect nearby plants with plastic sheeting.
Spray any plants and grass underneath the roof with water again once the process is.
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.
Oxygen bleach however will kill the moss without harming your roof.
Moss is a collection of a bunch of smaller plants that have grown together.
According to tim carter author of the nationally syndicated column ask the builder bleach will kill the moss growing on your roof.
The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.
Brush down from the top of the roof toward the ground to loosen and remove the moss.
They thrive in shady locations.
The bleach will kill off any leftover moss over the next couple of days.