Remove Green Algae From Roof Tiles

Here s what the shingles looked like after removing the green algae.

Remove green algae from roof tiles.

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. Roof moss removal usually requires a broom or heavy stream of water. It penetrates black algae s defenses and removes the green algae that can grow on the shaded areas of your roof. Roof algae generally have a black green hue.

Tile or mexican tile roofs. There is a time when every roof gets moss mildew or agley due to sun rain and snow. The cleaner can cover 80 100 square feet area quickly with a single bottle. Metal roof or metal roofing.

Copper strips prevent the growth of moss and algae. To remove it you can try wet forget no scrub outdoor cleaner. There is no damage to the shingles. You can remove moss and lichens from your roof by using vinegar as a environmentally friendly weedkiller.

The shingles look brand new. Removing moss mildew fungus and associated stains on roofs roof cleaning is a topic that draws yawns in new england but causes shudders and screams of agony from florida and points south where vegetable life seeks world domination. There are several products on the market specifically designed to remove algae stains from roofs such as wet forget outdoor. Green algae on swing set before using wet forget.

A mixture of trisodium phosphate tsp bleach and water will also remove stains. Stain solver will remove green algae from. Wood shingles or wood shakes roofing. Moss is a thick organic growth.

Algae grow most often on wood and asphalt shingles or concrete tiles especially if they do not get a lot of sunlight. Remember work on a cool roof in the shade so the stain solver solution doesn t evaporate. Algae is just a thin film of organic growth that can be removed by washing the roof with certified organic oxygen bleach. You may think you have roof algae when really you have moss mildew or mold.

If not prevented it will take over the maximum portion of your house. When leaves and other material collect on your roof a perfect bed is formed for moss and lichens to grow. How to remove algae from roof shingles here in oregon mostly blue green algae grows on the outside of the house or on the roof shingles. The most common class of roof algae is gloeocapsa magma a bacterium that eats water and expels oxygen.

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. Wet forget outdoor cleaner works with the wind and the rain to wash away green and black algae stains over time.