Algae On Roof Tiles

Algae and fungi roof tile accumulation is very common in south florida.

Algae on roof tiles. It causes the black stains you may see on your roof. Algae and moss can also be removed with a 50 bleach and 50 water mix which are applied. If you keep the roof surface wet with the solution for just 20 minutes and then lightly scrub the roof surface the algae will come off with no issues. The use of high pressure water stray on tile and asbestos roofs are the most environmental friendly to remove moss and algae.

That means if you see algae or moss on your roof shingles it s time to remove it. The most common class of roof algae is gloeocapsa magma a bacterium that eats water and expels oxygen. The black mold like stains and streaks that appear on roofs particularly light colored asphalt shingles is actually a blue green algae gloeocapsa magma. Severely stained roofs may require multiple applications of the stain solver solution.

Some are even formulated to keep the issue from immediately returning offering long term year round protection for your roof. This brings mold build up and eventually decay. How to get rid of algae on the roof. If that top layer of moss gets heavy enough the moisture seeps under the roof shingles and into the understructure.

Algae growth is common on roof surfaces of several materials including asphalt shingles concrete and clay roof tiles and even slate. The appearance of black streaks stains and green black hues on your roof is the common way to identify fungal growths. Soaking in to the tile and the spaces between these cleaners are created to specifically target algae and moss spores and all. Often algae that is identified as green when studied microscopically also looks black or quite dark on a roof surface.

Roof algae generally have a black green hue. These fungal growths do not grow directly on the roof tiles but grow in between the tiles and then start to spread to cover various surfaces of the roof. Algae grow most often on wood and asphalt shingles or concrete tiles especially if they do not get a lot of sunlight. Commonly found in climates with warm humid summers it does no damage to the roofing but it certainly does looks bad.