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Complete Compiled Specification.pdf - Peck Ormsby Construction

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SECTION 07270 - FIRESTOPPING<br />

PART 1 - GENERAL<br />

1.01 RELATED DOCUMENTS<br />

A. Drawings and general provisions of the Contract, including General and Supplementary<br />

Conditions and Division 1 <strong>Specification</strong> sections, apply to this Section.<br />

1.02 SUMMARY<br />

A. This section includes firestopping for the following:<br />

1. Penetrations through fire- resistance- rated walls and partitions including both empty<br />

openings and openings containing cables, pipes, ducts, conduits, and other<br />

penetrating items.<br />

2. Sealant joints in fire-resistance-rated construction.<br />

B. Related Sections: The following Sections contain requirements that relate to this Section:<br />

1. Division 7 Section "Building Insulation" for insulation and accessories.<br />

2. Division 7 Section "Joint Sealants" for non-fire-resistive-rated joint sealants.<br />

3. Division 15 Sections specifying ducts and piping penetrations.<br />

4. Division 16 Sections specifying cable and conduit penetrations.<br />

C. This section specifies firestopping materials, which shall be installed at all penetrations<br />

through fire-resistive and smoke barrier construction.<br />

1.03 SYSTEM PERFORMANCE REQUIREMENTS<br />

A. General: Provide firestopping systems that are produced and installed to resist the spread of<br />

fire, according to requirements indicated, and the passage of smoke and other gases.<br />

B. F-Rated Through-Penetration Firestop Systems: Provide through-penetration firestop<br />

systems with F ratings indicated, as determined per ASTM E 814 and UL1479, but not less<br />

than that equaling or exceeding the fire-resistance rating of the constructions penetrated.<br />

C. Fire-Resistive Joint Sealants: Provide joint sealants with fire-resistance ratings indicated, as<br />

determined per ASTM E 119 and UL2079, but not less than that equaling or exceeding the<br />

fire-resistance rating of the construction in which the joint occurs.<br />

1. For piping penetrations for plumbing and wet-pipe sprinkler systems, provide<br />

moisture-resistant through-penetration firestop systems.<br />

2. For penetrations involving insulated piping, provide through-penetration firestop<br />

systems not requiring removal of insulation.<br />

1.04 SUBMITTALS<br />

A. General: Submit the following according to Conditions of Contract and Division 1<br />

<strong>Specification</strong> Sections.<br />

B. Product data for each type of product specified.<br />

SEGO LILY ELEMENTARY SCHOOL CLASSROOM ADDITION MARCH 2, 2009<br />

FIRESTOPPING 07270-1

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