Zinc Spray For Roofs

The active ingredient for some moss killers is zinc sulfate monohydrate usually at concentrations of 99.

Zinc spray for roofs.

To use zinc sulfate one can apply powder directly to moss areas. In grillo werke ag manufactures and sells finished and semi finished products made of zinc and its alloys as well as sulphur chemicals. The zinc will react with the copper. Prevent future moss growth by installing zinc or copper on the roof.

Install a zinc strip near the ridge of the roof. Roll out the zinc strip underneath a course of shingles allowing roughly half of it to be exposed and the other half underneath the shingles. Wet roofs may be slick. Using an ordinary garden pump sprayer liquidzinc is applied to your roof and lasts up to 12 months per treatment.

Avoid climbing on the roof if possible. Spray roof from bottom to top. According to the manufacturers zinc sulfate will not stain roofs or corrode aluminum and galvanized gutters. Do not risk falling off your roof.

Apply spray heavier on top 4 5 rows of shingles. Protect your plants and shrubbery from over spray with plastic sheeting or tarps. These roof stains and issues can damage the roof thus shortening the life of the roof. Stop a moss problem from returning by installing strips of zinc or copper coated sheet metal just below the top ridge.

One brand name is moss b ware. 503 622 9274 moss treatment portland oregon window cleaning portland or moss removal portland oregon viewrenew llc http nicestwindowcleaners c. Color free zinc ion rich formula designed to prevent ugly stains from moss and mold. Zinc sulfate general information.

Rolled zinc recycling is a traditional market in western europe where old rolled zinc is recovered during light building renovation work such as the replacement of rainwater systems or from bigger renovation projects such as the replacement of a roof and occasionally the demolition of an old building. When it rains water will pick up the particulates in the zinc and deposit them along the roof preventing more moss from growing. Do not use zinc sulfate on roofs that have copper gutters and downspouts. Available in 1 gallon jug.

For best results apply liquidzinc every 12 to 18 months before stains begin to show up but immediately at the first hint of any stains in order to avoid having to clean the roof. Unlike zinc based moss killers this product is advertised as being non corrosive to metals.