Roof Zinc Strips Installation

The exposed zinc strip will oxidize.

Roof zinc strips installation.

Installing zinc strips to prevent moss growth is a leak liability says the asphalt roofing manufacturers association. Using 2 5 or 3 5 wide zincshield install by butting the zinc strip against the ridge vent roof cap or the top most row of shingles at the roof ridge. A good product to consider is roof be clean see www roofbeclean for product information. Posted for a friend.

This article gives instructions for installing zinc strips at the ridgeline to inhibit moss. The moss is incapable of digesting the moisture containing chemicals in zinc and is then incapable of growing. I don t actually have a roof. The zinc strip is installed along both sides of the ridge of the roof with most of the strip left exposed.

Zincshield is a 99 2 pure zinc strip a trace of copper is added to provide strength and proper hardness in 50 foot rolls. A zinc strip can be installed on a roof to prevent moss from growing the zinc prevents the growth of the moss as the strips become corroded from moisture. Three widths are available. Z stop is a zinc roof moss algae and fungus inhibitor that is applied in strips to old or new roofs.

Installation instructions how zinc strip works zinc strip does not kill moss or mildew it helps inhibit their growth so that in most cases the need for roof cleaning is reduced or eliminated. Wouldn t that allow water through the roof. This picture shows nails through the zinc strip. In order to install zinc strips you must either nail them in over the asphalt shingles or break the seal and install them under a strip of shingles.

2 5 3 5 and 6 0 see faqs for specific applications for each width. If possible it is best to slide about 1 4 under the roof ridge vent roof cap or the top row. The corrosion releases the zinc. 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 4 7 out of 5 stars 146 36 99 36.

Zincshield is installed at the top of the roof below the roof ridge vent roof cap or below the first row of shingles and below any. Install z stop zinc strips 50 foot roll to keep it from growing back. It works with any wood or composition roof. It looks like they have nailed through the zinc in to the roof.

Preventing roof moss with zinc strips in this video this old house general contractor tom silva shares tips for keeping a roof free of moss and mold by this old house.