Versi-Block is our newest product. Versi-Block is a one component polyurethane foam sealant that inhibits the passage of smoke through residential utility penetrations. It is bright orange in color to allow inspectors easy identification of an approved fire block.
For more information, click through to Fire Block Sealant which can be found on the Products tab.
Temperature Tips
Temperature is very important in producing good quality foam. This time of year make sure chemical/surface temperatures are not too hot at the time of application. Spray foam kits also must be stored in appropriate temperatures (not left in hot vehicles or left in hot storage units at job-sites).
For best performance, make sure
chemical and surface
temperatures are between 65-90° F.
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