Cleaning Algae Off Roof Shingles

You may need either algae cleaning shingle repair individual shingle replacement or a completely new roof depending on the extent of the damage.

Cleaning algae off roof shingles.

A contractor on the other hand can detect these issues and recommend a solution. So it s best to know how to clean your roof properly so that you ensure you don t have to do it too often. It takes special care to clean algae roof stains and moss off the roof. 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.

Algae and moss tend to grow roof surfaces that are shaded and retain moisture. Algae stains can be removed by cleaning though they usually return. If algae only affected a few shingles repairs will likely suffice. Keep the roof surface clean by blowing off leaves and fallen branches during seasonal maintenance.

Do it yourself and save big bucks. Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water. 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. How to clean algae or mold off your roof 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.

How to prevent algae and moss stains from recurring. For deep stains let the roof dry then reapply the cleaning solution and rinse it off again after no more than 30 minutes. But once the algicide wears off your roof hosts an all you can eat buffet for the neighborhood algae spores. Using shingles that have been treated with algicide keeps the growth at bay for about 10 years thus the 10 year algae warranty.

Getting rid of the problem is important but how do you safely remove algae and moss from roof shingles. So it pays to clean your shingles as soon as you spot algae growth. So it s a good idea to cut away tree branches that overhang the roof and block sunlight. 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.

After 15 to 20 minutes rinse the solution off with a sprayer that has enough force to dislodge algae and moss without damaging the shingles. The organisms use your roof shingles as food which slowly deteriorates the materials. To learn how to prevent moss and algae from getting on your shingles keep reading. A blue green algae known as gloeocapsa magma could be the reason you have the algae which is spread by airborne spores.

Further climbing on your roof frequently to clean off growth can damage your roof and shorten its lifespan by loosening the granules on your shingles.