Firestopping Book Firestopping Book | Page 183

Innovation in Linear Joints Similar to through penetration, for horizontal compartmentation joints are primarily used as fillers. The traditional way of applying such systems at the required place is by using caulks tested as per UL 2079 standard. Often it is seen that it is very tedious and unlikely to inspect the caulks without really breaking the assembly and then measuring the thickness visually. And then the thickness at the entire linear joint distance where the caulks are applied in the buildings is almost impossible. This is why we now have some innovations in this category too, which can be used by architects and designers which can be used at the joint depth and fastening it to the assembly. Please find below the picture of one of such top track seal joints. 183