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.

Getting moss off shingle roof.

Hose off and brush all moss loose from your roof shingles. Get off the roof and apply the vinegar to the moss and lichens around the edge. After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back. For large expanses of an asphalt shingled roof use a long handled scrub brush made for cleaning gutters and roofs.

You don t want to separate the mineral granules from the shingles. 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. 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. 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.

4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye. In the seams use the sharp edge of the scraper like a dental pick to force out the moss. Step 6 wait for the vinegar to kill off the moss and lichens.

Apply the vinegar to the moss and lichens on the roof with the spray bottle. 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. 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. Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.

It s a tedious job but it is easier on the tiles than more invasive techniques. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. Moss can be physically removed from the roof by hand. 2 slide sacrificial zinc strip underneath the loosened shingles.

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. Experts recommend that you save roof moss removal for a cloudy day.