Getting Moss Off Shingle Roof

It s a tedious job but it is easier on the tiles than more invasive techniques.

Getting moss off shingle roof.

You can try brushing off algae and moss with a brush or broom with medium stiff bristles but don t scrub too hard. Before you clean moss off a roof you ll need to consider how you want to kill the plants and remove the dead layers of moss. 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. If accumulations of algae or moss are heavy at least some of it should wash off the roof surface right away with the stream from the hose.

3 secure the strip with roofing nails. Moss can be physically removed from the roof by hand. Step 6 wait for the vinegar to kill off the moss and lichens. 1 slide a margin trowel under shingles to unstick them from the ones below.

Climb up to the roof and begin scraping off dead moss from the shingles using a putty knife or painter s 5 in 1 tool and working from the bottom up. Hose off and brush all moss loose from your roof shingles. For large expanses of an asphalt shingled roof use a long handled scrub brush made for cleaning gutters and roofs. 2 slide sacrificial zinc strip underneath the loosened shingles.

Apply the vinegar to the moss and lichens on the roof with the spray bottle. In the seams use the sharp edge of the scraper like a dental pick to force out the moss. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. 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.

You don t want to separate the mineral granules from the shingles. Get off the roof and apply the vinegar to the moss and lichens around the edge. 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. Don t be tempted to rush getting the moss off faster by having someone power wash your roof or scrub in the bleach solution or brush or scrape off the moss even though you may find advice on.

Experts recommend that you save roof moss removal for a cloudy day. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye.