How to kill moss growth on roof shingles.
Moss on roof shingles.
Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.
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Moss growing on a roof lifts the shingles and allows water to seep underneath and rot the roof deck.
Use the tool to gently lift away matted moss that has gathered on the flat sections of the shingles.
Moss and lichens are more than a cosmetic issue on many kinds of roofing materials asphalt shingles roll roofing wood shingle roofs wood shake roofs.
Before applying a moss remover cleaner use a scrub brush 3 15 the home depot or a long handled soft bristle brush to gently scrape or pluck moss from the roof shingles or tiles.
Scrape off the moss.
Hose off and brush all moss loose from your roof shingles.
Work on one small section at a time which allows you better control of the brush and your scrubbing motions.
By holding moisture against the roof surface lichens but more so moss speed the wear of the asphalt shingle surface in freezing climates by increasing frost damage to the mineral granule.
When the moss is dead scrub it off then install zinc flashing to prevent more moss growth.
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.
Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection.
Moss growing on a roof may or may not be considered attractive or quaint but there is no doubt that extensive moss on a roof can seriously damage the.
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.
Moss growth can create several problems on shingle roofs.
As a rule of thumb professionally removing moss will cost about 5 of what it would take to replace your roof altogether.
To remove moss you first have to kill it.