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07841 std Fire Stop Systems MasterTemplate Jun 07 Rev SECTION 07841 THROUGH PENETRATION FIRE STOP SYSTEMS PART 1 GENERAL 1 01 1 02 1 03 1 04 SECTION INCLUDES A Section includes firestopping and through penetration system materials and accessories firestopping tops of fire rated walls and smoke sealing at joints between floor slabs and exterior walls B Firestopping of all penetrations and interruptions to fire rated assemblies whether indicated on the Contract Drawings and or specified herein or not and other openings indicated SYSTEM DESCRIPTION A Firestopping Materials ASTM E119 ASTM E814 UL 263 UL 1479 to achieve fire ratings of adjacent construction in accordance with Factory Mutual FM Underwriters Laboratories Inc UL and Warnock Hersey WH Design Numbers as noted on the Contract Drawings and or specified herein B Surface Burning ASTM E84 UL 723 with a maximum flame spread smoke developed rating of 25 450 C Firestop interruptions to fire rated assemblies materials and components PERFORMANCE REQUIREMENTS A Conform to applicable code FM UL and WH for fire resistance ratings and surface burning characteristics B Provide certificate of compliance from jurisdiction authority indicating project materials approval REFERENCED SECTIONS A B Section 09260 Gypsum Board Assemblies Section 09910 Painting Page 1 of 8 07841 std Fire Stop Systems MasterTemplate Jun 07 Rev C D 1 05 Division 15 Mechanical Mechanical work requiring firestopping Division 16 Electrical Electrical work requiring firestopping REFERENCED STANDARDS A American Society for Testing and Materials ASTM 1 ASTM E 84 Standard Test Method for Surface Burning Characteristics of Building Materials ASTM E119 Standard Test Method for Fire Tests of Building Construction and Materials ASTM E814 Standard Test Method for Fire Tests of ThroughPenetration Firestops 2 3 B Factory Mutual Engineering Corporation FM Fire Hazard Classifications C Underwriters Laboratories Inc UL 1 2 3 4 5 6 1 06 DEFINITIONS A 1 07 UL Fire



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