Remove Moss On Asphalt Roof

In this video this old house general contractor tom silva explains how to remove roof moss and prevent it from coming back.

Remove moss on asphalt roof.

Moss is tough and typically you will not be able to remove it by hand. Experts recommend that you save roof moss removal for a cloudy day. Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. If your roof has sprouted a moss infection you can remove it before it becomes serious enough to impact the performance of your roof.

Once moss has adhered to wood shingles the moss can be harder to remove than it is from the relatively smoother planes of composite or asphalt shingles. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association. Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program. The asphalt roofing manufacturers association distinguishes between moss a plant with leaves that can grow into thick clumps and mold and mildew which are common names for types of algae.

How to remove moss from a roof. Algae and moss growth on roofs at a minimum is an unsightly nuisance. Moss can be removed physically with water and a stiff brush on a pole or a scrub brush chemically or a bit of both. 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.

People who live in all parts of the nation and have roofs made from all sorts of materials wood metal asphalt clay or concrete tiles etc. Once the moss is a thick mat it becomes a sponge that soaks up and retains all moisture. Moss build up can lead to roof damage or shingle blow off if left unchecked. Hose off and brush all moss loose from your roof shingles.

Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. Can have moss and algae accumulate on their roofs. 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. Those places that receive more rainfall and have sustained high levels of humidity have more moss and algae growth as the moss and algae need water to grow and multiply.

There are many ways to remove moss that tends to grow in shaded areas. If your moss has dried out take the opportunity to have a roofer remove the moss from the roof.