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HomeMy WebLinkAbout07 84 13 Penetration Firestopping.docPEDCOR SQUARE; BUILDING 5 07 84 13 - PEDCOR SQUARE Issue Date 12.18.15 PENETRATION FIRE-STOPPING PEDCOR SQUARE; BUILDING 5 SECTION 07 84 13 - PENETRATION FIRE-STOPPING PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. This Section includes through-penetration fire-stop systems for penetrations through fire- resistance-rated constructions, including both empty openings and openings containing penetrating items. 1.3 PERFORMANCE REQUIREMENTS A. General: For penetrations through fire-resistance-rated constructions, including both empty openings and openings containing penetrating items, provide through-penetration fire-stop systems that are produced and installed to resist spread of fire according to requirements indicated, resist passage of smoke and other gases, and maintain original fire-resistance rating of construction penetrated. 1. Fire-resistance-rated walls including fire walls, fire partitions, fire barriers, and smoke barriers. 2. Fire-resistance-rated horizontal assemblies including floors, floor/ceiling assemblies, and ceiling membranes of roof/ceiling assemblies. B. Rated Systems: Provide through-penetration fire-stop systems with the following ratings determined per ASTM E 814 or UL 1479: 1. F-Rated Systems: Provide through-penetration fire-stop systems with F-ratings indicated, but not less than that equaling or exceeding fire-resistance rating of constructions penetrated. 2. T-Rated Systems: For the following conditions, provide through-penetration fire-stop systems with T-ratings indicated, as well as F-ratings, where systems protect penetrating items exposed to potential contact with adjacent materials in occupiable floor areas: a. Penetrations located outside wall cavities. b. Penetrations located outside fire-resistance-rated shaft enclosures. 3. L-Rated Systems: Where through-penetration fire-stop systems are indicated in smoke barriers, provide through-penetration fire-stop systems with L-ratings. C. For through-penetration fire-stop systems exposed to view, traffic, moisture, and physical damage, provide products that, after curing, do not deteriorate when exposed to these conditions both during and after construction. 1. For piping penetrations for plumbing and wet-pipe sprinkler systems, provide moisture- resistant through-penetration fire-stop systems. 2. For floor penetrations with annular spaces exceeding 4 inches in width and exposed to possible loading and traffic, provide fire-stop systems capable of supporting floor loads involved, either by installing floor plates or by other means. PEDCOR SQUARE; BUILDING 5 07 84 13 - PEDCOR SQUARE Issue Date 12.18.15 PENETRATION FIRE-STOPPING PEDCOR SQUARE; BUILDING 5 3. For penetrations involving insulated piping, provide through-penetration fire-stop systems not requiring removal of insulation. D. For through-penetration fire-stop systems exposed to view, provide products with flame-spread and smoke-developed indexes of less than 25 and 450, respectively, as determined per ASTM E 84. 1.4 SUBMITTALS A. Product Data: For each type of product indicated. B. Shop Drawings: For each through-penetration fire-stop system, show each type of construction condition penetrated, relationships to adjoining construction and type of penetrating item. C. Through-Penetration Fire-stop System Schedule: Indicate locations of each through- penetration fire-stop system, along with the following information: D. Qualification Data: For Specialty Contractor Installer. Submit evidence of Factory Mutual FM 4991 Certification. E. Product Certificates: For through-penetration fire-stop system products, signed by product manufacturer. F. Product Test Reports: From a qualified testing agency indicating through-penetration fire-stop system complies with requirements, based on comprehensive testing of current products. 1.5 QUALITY ASSURANCE A. Installer Qualifications: A Specialty Contractor firm experienced and approved as a Factory Mutual FM-4991 Contractor, in installing through-penetration fire-stop systems similar in material, design, and extent to that indicated for this Project, whose work has resulted in construction with a record of successful performance. B. Installation Responsibility: Assign installation of through-penetration fire-stop systems in Project to a single qualified Specialty Contractor installer. C. Source Limitations: Obtain through-penetration fire-stop systems, for each kind of penetration and construction condition indicated, through one source from a single manufacturer. D. Fire-Test-Response Characteristics: Provide through-penetration fire-stop systems that comply with the following requirements and those specified in Part 1 "Performance Requirements" Article. 1.6 COORDINATION A. Coordinate construction of openings and penetrating items to ensure that through-penetration fire-stop systems are installed according to specified requirements. PEDCOR SQUARE; BUILDING 5 07 84 13 - PEDCOR SQUARE Issue Date 12.18.15 PENETRATION FIRE-STOPPING PEDCOR SQUARE; BUILDING 5 PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Products: Subject to compliance with requirements, provide a through-penetration fire-stop product/systems indicated for each application required. Use products produced by one of the following manufacturers: 1. Hilti, Inc. 2. RectorSeal Corporation (The). 3. Specified Technologies Inc. 2.2 FIRE-STOPPING, GENERAL A. Compatibility: Provide through-penetration fire-stop systems that are compatible with one another; with the substrates forming openings; and with the items, if any, penetrating through- penetration fire-stop systems, under conditions of service and application, as demonstrated by through-penetration fire-stop system manufacturer based on testing and field experience. 2.3 FILL MATERIALS A. General: Provide through-penetration fire-stop systems containing the types of fill materials indicated in the Through-Penetration Fire-stop System Schedule. Fill materials are those referred to in directories of referenced testing and inspecting agencies as "fill," "void," or "cavity" materials. B. Cast-in-Place Fire-stop Devices: Factory-assembled devices for use in cast-in-place concrete floors and consisting of an outer metallic sleeve lined with an intumescent strip, a radial extended flange attached to one end of the sleeve for fastening to concrete formwork, and a neoprene gasket. C. Latex Sealants: Single-component latex formulations that after cure do not re-emulsify during exposure to moisture. D. Fire-stop Devices: Factory-assembled collars formed from galvanized steel and lined with intumescent material sized to fit specific diameter of penetrant. E. Intumescent Composite Sheets: Rigid panels consisting of aluminum-foil-faced elastomeric sheet bonded to galvanized steel sheet. F. Intumescent Putties: Non-hardening dielectric, water-resistant putties containing no solvents, inorganic fibers, or silicone compounds. G. Intumescent Wrap Strips: Single-component intumescent elastomeric sheets with aluminum foil on one side. H. Mortars: Prepackaged dry mixes consisting of a blend of inorganic binders, hydraulic cement, fillers, and lightweight aggregate formulated for mixing with water at Project site to form a non- shrinking, homogeneous mortar. PEDCOR SQUARE; BUILDING 5 07 84 13 - PEDCOR SQUARE Issue Date 12.18.15 PENETRATION FIRE-STOPPING PEDCOR SQUARE; BUILDING 5 I. Pillows/Bags: Reusable heat-expanding pillows/bags consisting of glass-fiber cloth cases filled with a combination of mineral-fiber, water-insoluble expansion agents, and fire-retardant additives. J. Silicone Foams: Multi-component, silicone-based liquid elastomers that, when mixed, expand and cure in place to produce a flexible, non-shrinking foam. K. Silicone Sealants: Single-component, silicone-based, neutral-curing elastomeric sealants of grade indicated below: 1. Grade: Pourable (self-leveling) formulation for openings in floors and other horizontal surfaces, and non-sag formulation for openings in vertical and other surfaces requiring a non-slumping, gunnable sealant, unless indicated fire-stop system limits use to non-sag grade for both opening conditions. 2. Grade for Horizontal Surfaces: Pourable (self-leveling) formulation for openings in floors and other horizontal surfaces. 3. Grade for Vertical Surfaces: Non-sag formulation for openings in vertical and other surfaces. 2.4 MIXING A. For those products requiring mixing before application, comply with through-penetration fire- stop system manufacturer's written instructions for accurate proportioning of materials, water (if required), type of mixing equipment, selection of mixer speeds, mixing containers, mixing time, and other items or procedures needed to produce products of uniform quality with optimum performance characteristics for application indicated. PART 3 - EXECUTION 3.1 PREPARATION A. Surface Cleaning: Clean out openings immediately before installing through-penetration fire- stop systems to comply with fire-stop system manufacturer's written instructions and with the following requirements: B. Priming: Prime substrates where recommended in writing by through-penetration fire-stop system manufacturer using that manufacturer's recommended products and methods. 3.2 THROUGH-PENETRATION FIRESTOP SYSTEM INSTALLATION A. General: Install through-penetration fire-stop systems to comply with Part 1 "Performance Requirements" Article and with fire-stop system manufacturer's written installation instructions and published drawings for products and applications indicated. B. Install forming/damming/backing materials and other accessories of types required to support fill materials during their application and in the position needed to produce cross-sectional shapes and depths required to achieve fire ratings indicated. 1. After installing fill materials and allowing them to fully cure, remove combustible forming materials and other accessories not indicated as permanent components of fire-stop systems. PEDCOR SQUARE; BUILDING 5 07 84 13 - PEDCOR SQUARE Issue Date 12.18.15 PENETRATION FIRE-STOPPING PEDCOR SQUARE; BUILDING 5 C. Install fill materials for fire-stop systems by proven techniques to produce the following results: 1. Fill voids and cavities formed by openings, forming materials, accessories, and penetrating items as required to achieve fire-resistance ratings indicated. 2. Apply materials so they contact and adhere to substrates formed by openings and penetrating items. 3. For fill materials that will remain exposed after completing Work, finish to produce smooth, uniform surfaces that are flush with adjoining finishes. 3.3 IDENTIFICATION 1. Identify through-penetration fire-stop systems with preprinted metal or plastic labels. END OF SECTION 07 84 13