Firestopping Book Firestopping Book | Page 122

(Fig 4.15) Step 8 - Choose the right system by referring to the right firestop system details. An example of a firestop system is JOINT SYSTEMS | UL in Product iQ Page 1 of 3 shown below detail: XHBN.HW-D-0286 - JOINT SYSTEMS Design/System/Construction/Assembly Usage Disclaimer • Authorities Having Jurisdiction should be consulted in all cases as to the particular requirements covering the installation and use of UL Certified products, equipment, system, devices, and materials. • Authorities Having Jurisdiction should be consulted before construction. • Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot always address every construction nuance encountered in the field. • When field issues arise, it is recommended the first contact for assistance be the technical service staff provided by the product manufacturer noted for the design. Users of fire resistance assemblies are advised to consult the general Guide Information for each product category and each group of assemblies. The Guide Information includes specifics concerning alternate materials and alternate methods of construction. • Only products which bear UL's Mark are considered Certified. (Fig 4.16) XHBN - Joint Systems See General Information for Joint Systems System No. HW-D-0286