Transcription of SA727 - Fire Stop Systems
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Fire-rated sealants for floor and wall through-penetrationsFire StopSystemsWhile electrical, plumbing and mechanical Systems are a necessity inbuilding construction, it is often necessary to pass these Systems throughhourly fire-resistive floor or wall assemblies. Typically, openings are cut or drilled through the floor or wall, and then the penetrating items are installed. However, this leaves an opening, or annular space, through which fire can spread. Firestop materials are installed within the openings andaround the penetrants to prevent the passage of flames and hot gasesthrough an otherwise fire-resistive assembly. Fire Spread Prevention3 USG Fire Stop SystemsUser s GuideThis brochure explains: Where fire stop Systems are used The three types of fire stop Systems that USG offers How to select and specify the appropriate fire stop systemPagesUnderstand Your System4 OverviewApplicationsComponentsPerformanc e TestingSelect Your System11 Performance Selector Penetration Fire TestsConstruction Joint Fire TestsFire Containment Curtain Wall SystemsDesign Your System39 Good Design PracticesSpecify Your System40 Application Guide SpecificationsFor More InformationTechnical Service800 Fire Stop SystemsOverviewThe intersection where two fire-rat
USG Fire Stop Systems address this problem of openings in the barrier. They consist of mortar-, caulk- and intumescent-type materials that provide reliable firestops. Mortar-type Materials These materials are applied wet over the forming materials (where applicable). They then set …
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