Bleach isn t the only home remedy for moss although it is the one that will work the quickest.
Moss on roof bleach.
If you decide to use a bleach solution or other readymade roof moss treatment protect nearby plants with plastic sheeting.
The bleach will kill off any leftover moss over the next couple of days.
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.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
Spray any plants and grass underneath the roof with water again once the process is.
In the pump sprayer pour a mixture of roughly 1 3 a gallon of bleach to 1 gallons of water.
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.
Another option is to use dishwashing liquid.
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.
They thrive in shady locations.
Remove moss in just 3 steps and keep it off for good.
Moss roots are thin and loosen from your roof through contact with the bleach.
Chlorine bleach will do the job but it can damage or discolor certain types of roofing such as wooden shingles.
Moss may grow on parts of your roof sidewalks or driveway that aren t directly exposed to the sun.
At keeping it clean we ve seen just about everything when it comes to roofs and moss removal and we can tell you upfront that using bleach on your roof is rarely a good idea.
If the moss continues to grow it can damage your roof or concrete.
Opt for the least toxic moss killer.
1 to 3 cups chlorine bleach 2 gallons of water.
Brush down from the top of the roof toward the ground to loosen and remove the moss.
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.
Do this at the end of the cleaning solution s time frame just before you rinse the roof with water.
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.
Remove the harness system from the roof.
Fill a 5 gallon bucket with water.