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Contact with Concrete


Contact with Concrete


Pyro-Guard fire-retardant treated wood can be used in contact with concrete or masonry that will not get damp or wet in service. For example, sill plates, window blocking, furring strips or cap blocking on concrete or masonry exterior walls are acceptable applications as long as they are enclosed within the building envelope and not exposed to dampness or wetting.

Pyro-Guard can be used in contact with dry concrete floors. Pyro-guard Treated wood should not be used in contact with damp concrete floors or concrete floors that may be subject to wetting, washing down or flooding.




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