How do I install your product over corrugated metal building siding?

To apply GenStone to a metal building, a backer board must be used.  This provides a buffer between the building and our panels. This is necessary because of the properties of the building.  This backer board should be plywood or OSB of at least ½” thick and should be attached securely to the building using construction adhesive and screws.  Once the board is attached, you can follow the same procedure as installing to wood.


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