Algae Growth On Roof Shingles

If the algae have damaged your roofing system a contractor can schedule repairs.

Algae growth on roof shingles.

The longer you wait the harder it will be to. Gaf royal sovereign golden cedar algae resistant 3 tab roofing shingles 33 33 sq. The most effective method of cleaning algae and moss from a roof is w ith a 50 50 mix of laundry strength liquid chlorine bleach and w ater. Algae and moss growth on roofs at a minimum is an unsightly nuisance.

Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program. Moss build up can lead to roof damage or shingle blow off if left unchecked. Simple cover your plants just as painters do. Method of inhibiting algae growth on asphalt shingles u s.

Contact a roofing professional the day you notice signs of potential algae growth on your roof. That way whenever it rains some of the metal molecules will wash down the roof and kill any algae trying to regain a foothold on your shingles. To keep the algae from coming back insert 6 inch wide strips of zinc or copper under the row of shingling closest to the roof peak leaving an inch or two of the lower edge exposed to the weather. A contractor can then recommend ways to prevent future algae growth such as special roof coatings or gutter replacement.