SA727 - Fire Stop Systems
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 Prevention3USG 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 System4OverviewApplicationsComponentsPer formance TestingSelect Your System11Performance Selector Penetration fire TestsConstruction Joint fire TestsFire Containment Curtain Wall SystemsDesign Your System39Good Design PracticesSpecify Your System40Application Guide SpecificationsFor More InformationTechnical Service800 fire Stop SystemsOverviewThe intersection where two fire -rated assemblies meet (for example, a wall assembly and a floor/ceiling assembly) also creates a joint throughwhich fire can spread.
Approximate FIRECODE Brand Acrylic Firestop Sealant (regular and Type SA), FIRECODE Brand Intumescent Acrylic Firestop Sealant–Type IA, Coverage Rates SHEETROCK Brand …
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