Killing Moss On Slate Roof

Dry powder and liquid.

Killing moss on slate roof.

Working with moss killers. Mosses are tiny soft plants that grow together in mats or clumps. Without moisture roof moss dries out turns dark and dies. It is now time to spray the roof with your chosen moss killing solution.

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. When it rains the water mixes with the powder and runs down toward the eaves. Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. Algae will disappear and wash away with subsequent rains the association advises.

Work on one small section at a time which allows you better control of the brush and your scrubbing motions. The best roof moss products kill roof mosses quickly and effectively without staining your roof or corroding gutters. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. When rain finds its way into the roofing structure that s when decay and rot sets in.

Moss killing products are generally grouped into to main types. The bleach will kill the algae or moss but rinsing won t necessarily leave the roof sparkling clean. Home remedy to kill moss on pavement quickly. Moss retains moisture which could pose a problem for wood shingles where rotting and decay could occur.

Effective roof moss products work on the same principle as lawn moss controls and prevent moss from retaining water. Dry powder moss killers are applied by sprinkling the powder in multiple lines parallel to the ridge of the house spacing the lines about 2 to 4 feet apart. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. While moss is typically not harmful it could cause minor damage to a roof.

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. Moss growing under roof slate and tiles can push the slate out of position allowing rainwater to seep into the roof structure. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.