Remove Moss Growing On Roof

Moss prefers to grow in the shade so exposing more of your roof to sunlight will help deter it.

Remove moss growing on roof.

How to remove moss from an asphalt roof a reader wants to get this moss cleared off an asphalt roof without damaging the shingles. If the water will not reach the peak of the roof from the ground you can spray while standing on a ladder. First let the sunshine in. A thick growth of moss works like a sponge keeping the.

Happily there are preventive measures you can use to keep your roof moss free. Grab your oxygen bleach solution and apply it to all sections of moss growth. Moss growing under roof slate and tiles can push the slate out of position allowing rainwater to seep into the roof structure. A north facing roof usually has little sunlight which enables moss to buildup on the roof.

Moss growing on a roof lifts the shingles and allows water to seep underneath and rot the roof deck. Use a solution of bleach vinegar or dish soap for this. To remove moss you first have to kill it. Using your brush scrub the moss off of your roof working from top to bottom.

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. You should consider trimming trees that shade out the roof or moving garden features like pergolas or trellises so that they do not cast shade on the roof. Liquid moss killers cover the roof more evenly than dry powders and they let you stay on the ground for the application. Continue layering the solution as needed to keep the moss damp for 20 minutes.

Again many years of roof life are lost to power washing. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. Letting the moss slowly roll down your roof and into the gutters just clogs up the gutters downspouts and underground drains. Moss can grow quite quickly and it will grow in between roof tiles filling in the voids and lifting up roof tiles and slates.

When the moss is dead scrub it off then install zinc flashing to prevent more moss growth. Trim branches overhanging your roof keep gutters free of debris and regularly remove moisture collectors such as leaves branches and seedpods that pile up on the roof and encourage moss to grow. Remove sources of shade. Even so you will always need to mount the roof later on in order to remove the dead moss.

The best long term solution.