07/13/23 Did You Know…When specifications requiring third-party accredited FM 4991 Approved and/or UL QFCP Firestop Contractors are held, Building Owners and Managers can count on the fact that firestop systems were installed properly, resulting in safer buildings. But, Firestop Contractors report that those specs are only held 50% of the time. Holding fire and life safety specifications is critical to preservation of life and property. Get the 07-84-00 single-source firestop spec for FREE