How Do You Get Rid Of Moss On Roof Shingles

If you notice green white or gray spots on your roof moss and lichen are likely the culprits.

How do you get rid of moss on roof shingles.

Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. 2 slide sacrificial zinc strip underneath the loosened shingles. It s best to clean moss off a roof as soon as you notice it s growing there.

Hose off and brush all moss loose from your roof shingles. Instead you will need to use a hose and gently scrape the moss off of the surface of the roof. Both algae and moss can be easily removed from asphalt shingles with a 50 50 solution of chlorine bleach and water. 1 slide a margin trowel under shingles to unstick them from the ones below.

Then you need to use a moss control powder which will further ensure that all of the moss is dead. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. Apply liquid cleaners with a hand pump sprayer or with a pressure washer on the lowest setting so as not to cause any damage to the shingles. 4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle.

Once all the moss is removed you ll need to kill the moss by carefully using bleach. Roof moss and lichen are not only unsightly but can damage the roof over time. Step 6 wait for the vinegar to kill off the moss and lichens. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles.

Get off the roof and apply the vinegar to the moss and lichens around the edge. A homemade cleaner of one part liquid chlorine bleach to one part of water can also be effective in removing and killing moss that clings to the roof tiles. 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. Spray the moss covered roof with a moss control product or sprinkle the material on depending on the product formulation.

Potassium salts of fatty acids applied using a hose end spray attachment. Laundry strength bleach is sufficient or you can opt for any of a number of proprietary roof cleaners some of which don t contain bleach lye or other potentially harmful chemicals.