Removing Algae From Asphalt Roof

What is roof algae.

Removing algae from asphalt roof.

Algae and moss growth on roofs at a minimum is an unsightly nuisance. Fortunately removing moss is a fairly simple task that you can perform on a seasonal or as needed basis to keep your roof weathertight and great looking. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.

Moss itself is a plant while lichen conisist of a fungus and a photosyntheizing plant living together. While an occasional cleaning might not harm your roof repeated use of harsh chemicals or the erosive effects of pressure washing can damage or shorten the life of asphalt shingles. Follow these steps for how to remove moss. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow.

Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad. If exposed to sunlight the ultraviolet rays will readily break down asphalt shingles. If moss or algae becomes visible clean the roof. 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.

Can have moss and algae accumulate on their roofs. How to get rid of algae on the roof. Black stains on an asphalt roof caused by algae. Keeping branches trimmed back from the roof and removing any debris that begins to accumulate should be part of a regular roof maintenance program.

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. If your household water pressure isn t enough to generate the proper nozzle pressure at the jets the manufacturer recommends boosting it. Moss build up can lead to roof damage or shingle blow off if left unchecked. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma.

If you live in a humid area of the country you ve probably seen unsightly dark streaks on asphalt shingle roofs. Though often attributed to an accumulation of dirt defective shingles mold or mildew.