New Undermount Fire Barrier Minimizes Smoke Passage While Accommodating Dynamic Movement
Construction Specialties (CS), a leading manufacturer of high-performance architectural building products, introduces a new undermount model to its FB-17 series of expansion joint fire barriers. This line of products effectively minimizes smoke passage while accommodating dynamic movement, without degradation of the material.
The FB-17UM system installs from below the joint instead of from above, as is the normal installation for expansion joints. This makes it ideally suited for applications where access above the joint opening is not possible, including: