Ul Listed Floor Assemblies

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Ul listed floor assemblies.

The ul 1479 tests required by underwriters laboratories determine the ability of a firestop system to stop the spread of fire smoke and water through a fire rated barrier in the. Ul standards require successful testing of all approved through penetration firestops designed for use in breaches in firewalls or floor ceiling assemblies or both. 6 usg fire resistant assemblies test certification test conditions and fire and sound tested assemblies listed in this selector are based on characteristics properties and performance certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate astm standard in effect at the time of test. It is a key differentiator for products within the exterior wall assembly market.

These listings are short summaries to serve as a. Ul product iq features an intuitive and user friendly design that gives users free access to all certification information. Visit ul product iq today. Assemblies listed in our icc es code evaluation report esr 1153 for tji joists.

Ul standards encompass ul s extensive safety research and scientific expertise. As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire rated ceiling assembly. Discover monokote products ul designs thickness and more about floor assemblies.

With over a century of experience in the development of more than 1 500 standards ul is an accredited standards developer in the us and canada. 5 8 toughrock fireguard c gypsum board or 5 8 densarmor plus fireguard c gypsum panel ul g505 only applied perpendicular to rigid furring channels 24 610 mm o c. With 1 25 mm type s drywall screws 12 305 mm o c. Drywall end joints located midway between continuous channels and attached to additional pieces of channel 62 1575 mm long with screws 12 305 mm.

The ul certification mark on fire resistant products systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements. The previously ul assemblies held by trus joist now have a generic i joist specification and can be found on ul directory searches.