How To Get Moss Off Shingle Roof

Cleaning asphalt shingles of clumps of moss or algae that have taken root in the roof can feel like an overwhelming endeavor.

How to get moss off shingle roof. Scrape off the moss. If mossy foliage covers your roof it s time to get cleaning. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. How to get rid of algae on the roof.

Doing so can strip the cedar and damage the shingles which you may have to replace depending on how bad the damage is. When the moss is dead scrub it off then install zinc flashing to prevent more moss growth. 4 apply a dab of sealant to every nail head and run a bead of sealant under each shingle. Use a solution of bleach vinegar or dish soap for this.

Use the tool to gently lift away matted moss that has gathered on the flat sections of the 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. Moss grows in areas untouched by sun so it can develop at a speedy pace on tree shaded and north facing roofs. They can remove the moss inspect your roof and ensure that the moss does not grow back.

A thick growth of moss works like a sponge keeping the roofing damp for long periods and it can lift edges of shingles making them vulnerable to blowing off in a windstorm. 3 secure the strip with roofing nails. The less expensive solution is to spray wash the roof with a 50 percent mix of water. You could replace all the roofing with new shingles dark enough to disguise the staining or with shingles laced with copper granules which are lethal to algae.

Hose off and brush all moss loose from your roof shingles. However if you choose to remove it yourself do not use a pressure washer to clean the roof. But that would only make sense if the shingles were worn out. Spreading moss can quickly upholster to roof surfaces filling in voids between shingles and tiles and reaching under and lifting up roofing materials.

Letting the moss slowly roll down your roof and into the gutters just clogs up the gutters downspouts and underground drains. Space between the strips. Moss growing on a roof lifts the shingles and allows water to seep underneath and rot the roof deck. 6 to kill existing moss and lichen make a cleaning solution of equal parts bleach and water.

5 continue installing zinc strips across length of roof end to end leaving a 1 8 in. In my experience kill the moss let it die and in a few weeks manually remove the dead moss with a soft cedar shingle it s not easy but it works.