Remove Moss On Roof With Bleach

Moss may look quaint atop your house but it can greatly shorten a roof s lifespan.

Remove moss on roof with bleach.

1 to 3 cups chlorine bleach 2 gallons of water. 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. Start at the top and work your way down.

Chlorine bleach will kill roof moss but when you rinse if off the roof it may kill the plants growing alongside your house too. Use the watering can to drench the moss with the bleach water solution. Wind sunlight water etc. Remove moss in just 3 steps and keep it off for good.

If your moss problem is extensive and you plan to use a large quantity of chlorine bleach bear in mind that it will accelerate the corrosion of your metal gutters and downspouts. It is this very oil tar and asphalt which protect your shingles from the elements. Your shingles are made of a fiberglass mat that is covered with protective oils tar and asphalt. The reason you shouldn t use bleach to remove moss from your roof has to do with the composition of your shingles.

Once the moss is soaked it should begin working in as little as four hours.