Moss Growing On Slate Roof

While you might be tempted to reach for a strong chemical or a pressure washer it s better to leave them behind and give your slate roof a little tender loving care.

Moss growing on slate roof.

Moss can grow quite quickly and it will grow in between roof tiles filling in the voids and lifting up roof tiles and slates. Regular cleaning is an important part of keeping a slate roof in working order. Over time as rain falls zinc residue coats the roof to prevent moss growth. The presence or absence of sunlight dictates the amount of moss or algae growth.

Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. After cleaning you ll also need to put some defensive measures into play to prevent roof moss from growing back. Moss absorbs and retains water. Shaded areas exposed to frequent damp cool weather will quickly encourage moss to grow on your roof.

These roofs tend to be cooler and stay damp longer than roofs with full sun which helps encourage moss and algae growth. 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 roof by growing under and raising or. Moss b ware can cake up in the container but the product can be broken up by hitting the container against a hard surface or tapping it gently with a hammer. Ultimately moss growth on a roof can result in costly repairs and can also reduce the lifespan of your roof.

If you remove moss from the roof then you will reduce the possibility of tiles suffering from winter cracks. This is oof cleaning products which should be left to absorb into the moss for at least 20 minutes will not evaporate as quickly as they would on sunny days. Particularly where the roofing materials are asphalt shingles or wood shingles holding water on the roof surface by any means leaves debris moss or lichens speeds up wear on. Experts recommend that you save roof moss removal for a cloudy day.

Because moss or lichens growing on a roof surface will hold moisture on the roof longer than other areas these growths can reduce the life of the roof covering. Debris and moss buildup hold moisture in the slates that can split them during winter freezes. Hose off and brush all moss loose from your roof shingles. Low cost and availability are strong advantages to this product.

A north facing roof usually has little sunlight which enables moss to buildup on the roof. Removal of moss from roof tiles often requires the services of a professional contractor but there are also easy things you can do at home to prevent moss from growing on your roof tiles. Moss growing under roof slate and tiles can push the slate out of position allowing rainwater to seep into the roof structure.