The roof must be cleaned of moss and or mildew.
How to install zinc strips on a roof.
Step 4 maintaining the zinc strips.
Install z stop zinc strips 50 foot roll to keep it from growing back.
A good product to consider is roof be clean see www roofbeclean for product information.
Wouldn t that allow water through the roof.
If possible it is best to slide about 1 4 under the roof ridge vent roof cap or the top row.
By installing the strips on the ridge any water that runs over them will trickle down the roof carrying the zinc chemicals with it.
Check out this video and see how it can extend the roof surface life as.
This picture shows nails through the zinc strip.
This article gives instructions for installing zinc strips at the ridgeline to inhibit moss.
The zinc metal strips are made from a variety of metals.
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.
Zinc strip will help control the growth of moss and mildew it will.
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.
I don t actually have a roof.
The strips are then coated with zinc.
These chemicals will create an environment that will prevent moss growth.
It looks like they have nailed through the zinc in to the roof.
Did you ever wonder if zinc strips could clean off the moss and algae from your 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.