The zinc metal strips are made from a variety of metals.
How to install zinc strips on a roof.
I don t actually have a roof.
Zinc strip will help control the growth of moss and mildew it will.
In these cases installing a second zinc strip approximately halfway down the roof slope is recommended.
If possible it is best to slide about 1 4 under the roof ridge vent roof cap or the top row.
Install z stop zinc strips 50 foot roll to keep it from growing back.
This article gives instructions for installing zinc strips at the ridgeline to inhibit moss.
A good product to consider is roof be clean see www roofbeclean for product information.
It looks like they have nailed through the zinc in to the roof.
On roofs with moss algae mildew or fungus the existing growth must first be removed by pressure washing or brushing then the root systems must be chemically treated and destroyed see magazine articles for bleach solution.
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.
By installing the strips on the ridge any water that runs over them will trickle down the roof carrying the zinc chemicals with it.
If the roof extends for more than 14 4 27 m down from the ridge where the zinc strip is installed re growth can occur.
Did you ever wonder if zinc strips could clean off the moss and algae from your roof.
These chemicals will create an environment that will prevent moss growth.
Check out this video and see how it can extend the roof surface life as.
Step 4 maintaining the zinc strips.
This picture shows nails through the zinc strip.
Wouldn t that allow water through the roof.
The strips are then coated with zinc.