Removing Moss From Asphalt Roof

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.

Removing moss from asphalt roof. Carefully place a ladder near the area of moss growth and don slip resistant shoes old clothes rubber gloves and eye protection. Moss build up can lead to roof damage or shingle blow off if left unchecked. Once the moss is a thick mat it becomes a sponge that soaks up and retains all moisture. 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.

Once the moss has been thoroughly eradicated from the roof take steps to keep moss from returning. Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program. Hose off and brush all moss loose from your roof shingles. Using bleach is recommended by most shingle roof manufactures and the arma asphalt roofing manufactures association.

Algae and moss growth on roofs at a minimum is an unsightly nuisance.