Algae On Roof Shingles Removal

Algae develops on roofs everywhere where there is substantial humidity in the air.

Algae on roof shingles removal. 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. Sometimes it can also be caused by an accumulation of mildew mold dirt or defective. Cleaning your roof without damaging it. We use chemical solutions that are approved as safe from shingle manufacturers and a low pressure soft wash technique that doesn t cause damage.

Algae is just a thin film of organic growth that can be removed by washing the roof with certified organic oxygen bleach. Unfortunately the limestone filler in most roofing shingles provides nutrients to the algae spores. It also needs nutrients to continue surviving on your home. As for europe and united states it concerns majority of the territory therefore your roof is never 100 algae safe here and it is advised to use algae resistant roofing shingles.

Living in a humid area of the country like florida you ve probably seen your asphalt shingle roofs with unsightly dark streaks on them. That pressure can strip granules and protective elements from shingles it s almost like wearing away the tread on a tire. This is the only safe way to effectively remove algae and moss from roof shingles. Moss and algae are generally most problematic in areas single bristle or wire to force out moss from between individual shingles.

First we need to say one thing. Algae itself is not that dangerous but it causes darkening of the roofing material. How to clean algae or mold off your roof shingles. 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.

Moss is thick algae is paper thin use stain solver oxygen bleach to safely clean. The soft wash technique is performed by skilled technicians on industrial grade pressure washers. Kirby notes that algae on asphalt shingles is a cosmetic or aesthetic issue not a roof performance durability problem and it is generally not necessary to remove and replace asphalt shingles strictly because of algae growth and the associated discoloration. Don t ever use a high pressure washer on your roof for some reason it s the first thing many people think to do.

Copper strips prevent the growth of moss and algae. The inorganic materials found in your roof will allow the algae to survive spread and darken. A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores. Oxygen bleach lightens stains as well and is less harmful to the environment but it doesn t produce as immediate or dramatic an effect as chlorine bleach.

Algae grow fastest in shady damp areas such as under large trees. That means if you see algae or moss on your roof shingles it s time to remove it. Doing this means you ll have to replace your shingles sooner.