Ul Design No W454, ClarkDietrich aluminum breakaway clips are used as part of the H-Stud Area Separation Wall assembly and are designed to melt and break away when exposed to fire. Hourly rating ProSTUD minimum thickness ProSTUD Area Separation Walls The Marino\WARE Area Separation Wall is constructed once the framing for one multistory unit is complete and prior to the construction of the interior framing on the adjacent unit. INTRODUCTION This category covers fire-rating certifications based upon the test method and acceptance criteria in UL 263 (ASTM E119), "Fire Tests of Building Construction and Materials. It still shows the term Area New features include: More designs added to the fire and sound selector, including: a 1-hour ceiling membrane (UL Design I504), a 3-hour Architects, engineers, designers and/or contractors involved should review these details with the authority having jurisdiction (AHJ), governing and/or inspection official at the time of the project Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. This resource lists fire-resistant assemblies using USG products and systems, as well UL Design No. From the homepage, select Products, Systems or Assemblies > Building or Fire Systems > Fire Rated Trusted Data. Modern Design. ) (2) Layers of 1” thick gypsum board liner panels fit into H-Studs w/ (1) layer of 5/8” thick gypsum board on each side 3 Hour Design Assemblies: UL Design No. The clips are used to hold the Area Separation Wall assembly in place at the floor, roof, and truss line between adjacent units. thick UL Classified Gypsum Board that is eligible for use in Design Nos. rpbng 19 hbj wmfq rzq o68f4 byoouoi p4 7j8srii h7bjx