Roof Algae Control

Z stop is a zinc roof moss algae and fungus inhibitor that is applied in strips to old or new roofs.

Roof algae control.

Prevention is always the best option for dealing with roof algae. You must make the roof an unhealthy environment for spores. The natural action of rain water time releases zinc carbonate a proven fungistat which then washes down the roof preventing destructive roof moss algae and fungus growth. Increase the amount of sun on your roof by trimming back overhanging branches.

You cannot control whether the wind deposits spores onto your roof but you can prevent the spores from developing into algae. 4 7 out of 5 stars 142. Zinc armor 3 inch wide zinc strip 1 roll of 50 feet prevent algae moss for roofs fungus mildew made in usa. Zincshield pure zinc strip to avoid ugly roof stains from moss algae fungus and mildew 50 foot roll 2 5 includes bag of zincshield nails made in the usa.

Common algae that form on roof surfaces including asphalt shingles and roll roofing include the algae shown above and gleocapsa magma a species that generally appears black on the roof surface but under some lighting conditions even on the roof gleocapsa magma can appear as a blue green color as might other algae genera species. Clean the roof off periodically using a stiff bristled broom or spray of water from a garden hose or high pressure sprayer removing the debris that traps moisture against the roof and encourage moss.