Roof Algea Killer

Unlike zinc based moss killers this product is advertised as being non corrosive to metals.

Roof algea killer.

Zinc strips left have been used for many years as an algae preventative. 10 gallon garden sprayer. Copper is a naturally occurring element. Copper is a natural biocide and it s safe.

Once the roof is clean you can hinder moss and algae growth by introducing copper onto the roof surface. Garden hose spray attachment. Attached near the peak of the roof. A single application will control moss and algae on wood concrete and asphalt for several months to 1 year.

Yes copper strips stop moss and algae growth. You must make the roof an unhealthy environment for spores. Increase the amount of sun on your roof by trimming back overhanging branches. 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.

Algae stains don t show up below the metal flashing around chimneys or roof vents because the copper and the zinc coating on galvanized sheet metal are toxic to algae. Rooftop moss and algae are very common especially if you live in an area with heavy rainfall and high humidity levels. It s not just for roofs. Whenever it rains trace amounts of metals are washed down the roof inhibiting algae growth.

This product will not stain concrete or other surfaces. You cannot control whether the wind deposits spores onto your roof but you can prevent the spores from developing into algae. Bioadvanced 2 in 1 moss and algae killer and cleaner is a fast acting moss algae and lichen killer for use on lawns roofs patios fences bark mulch and driveways. The industrial grade roof cleaner does a really good job of getting rid of algae and lichen based residue which certainly makes it more capable than some of the other existing options.

When it rains a slight amount of zinc dissolves from the strips and coats the roof inhibiting algae and fungus. Bayer 2 in 1 algae and moss killer. Another noteworthy feature of the gp66 is universality.