How To Remove Moss From A Felt Roof

If you need to get rid of moss on your roof the hardest part is the labor required.

How to remove moss from a felt roof.

Liquid moss killers cover the roof more evenly than dry powders and they let you stay on the ground for the application. Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both. Put water over the roof and moss and then put bleach onto the moss this will turn the moss brown in minutes. There are a couple of methods of removing moss.

First knock away any large lumps of moss with a brush or broom. Experts recommend that you save roof moss removal for a cloudy day. After a few minutes hose the area down with water and check. There are a range of chemicals to use on your roof to kill any moss and the benefit with using a chemical is that it will remove all of the smaller moss spores that you can t necessarily see and any moss that is beneath the tiles.

Carefully get up to your roof and brush downward to knock the moss. 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. More importantly as many types of roof coating start to age they will slowly form small bumps and impressions. The removal of moss from a flat roof is very important as moss will cause damage to many types of roof coating if allowed to grow as well as rolling into gutters which can cause blockages.

Letting the moss slowly roll down your roof and into the gutters just clogs up the gutters downspouts and underground drains. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. Hose off and brush all moss loose from your roof shingles. An alternative to manually removing the moss with a brush and trowel is to use chemicals.

Get a stiff bristle scrub brush and attach it to the end of a pole if you don t have a random pole hanging around a broom will work as well. 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. The first is to use a bleach and water combination. Mix the bleach with the water in a large bucket.

The bleach will kill the algae or moss but rinsing won t necessarily leave the roof sparkling clean. Algae will disappear and wash away with subsequent rains the association advises.