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HomeMy WebLinkAbout07 84 43.docMATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 07 84 43 - CARMEL CITY CENTER Date 03.26.12 FIRE RESISTIVE JOINT SYSTEMS MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 SECTION 07 84 43 - FIRE-RESISTIVE JOINT SYSTEMS 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 fire-resistive joint systems for the following: 1. Floor-to-floor joints. 2. Floor-to-wall joints. 3. Head-of-wall joints. 4. Wall-to-wall joints. 5. Perimeter fire-resistive joint systems consisting of floor-to-wall joints between perimeter edge of fire-resistance-rated floor assemblies and exterior curtain walls. B. Related Sections include the following: 1. Division 07 Section "Thermal Insulation" for floor-to-wall joints indicated as perimeter fire- containment systems between perimeter edge of fire-resistance-rated floor assemblies and back of non-fire-resistance-rated exterior curtain walls. 2. Division 07 Section "Penetration Firestopping" for systems installed in openings in walls and floors with and without penetrating items. 3. Division 07 Section "Joint Sealants" for non-fire-resistive joint sealants. 1.3 PERFORMANCE REQUIREMENTS A. General: Provide fire-resistive joint 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 assembly in which fire-resistive joint systems are installed. B. Joint Systems in and between Fire-Resistance-Rated Constructions: Provide systems with assembly ratings equaling or exceeding the fire-resistance ratings of construction that they join, and with movement capabilities and L-ratings indicated as determined by UL 2079. 1. Load-bearing capabilities as determined by evaluation during the time of test. C. Perimeter Fire-Resistive Joint Systems: For joints between edges of fire-resistance-rated floor assemblies and exterior curtain walls, provide systems of type as determined by NFPA 285 and UL 2079. 1. UL-Listed, Perimeter Fire-Containment Systems: Integrity ratings equaling or exceeding fire-resistance ratings of floor or floor/ceiling assembly forming one side of joint. D. For fire-resistive 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. MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 07 84 43 - CARMEL CITY CENTER Date 03.26.12 FIRE RESISTIVE JOINT SYSTEMS MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 1.4 SUBMITTALS A. Product Data: For each type of product indicated. B. Shop Drawings: For each fire-resistive joint system, show each kind of construction condition in which joints are installed; also show relationships to adjoining construction. Include fire- resistive joint system design designation of testing and inspecting agency acceptable to authorities having jurisdiction that demonstrates compliance with requirements for each condition indicated. 1. Submit documentation, including illustrations, from a qualified testing and inspecting agency that is applicable to each fire-resistive joint system configuration for construction and penetrating items. C. Product Certificates: For each type of fire-resistive joint system, signed by product manufacturer. D. Qualification Data: For Installer. E. Field quality-control test reports. F. Evaluation Reports: Evidence of fire-resistive joint systems' compliance with ICBO ES AC30, from the ICBO Evaluation Service. G. Research/Evaluation Reports: For each type of fire-resistive joint system. 1.5 QUALITY ASSURANCE A. Installer Qualifications: A Specialty Contractor firm experienced and approved as a Factory Mutual FM-4991 Contractor, in installing fire-resistive joint 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 fire-resistive joint systems in Project to a single qualified Specialty Contractor installer. C. Source Limitations: Obtain fire-resistive joint systems, for each kind of joint and construction condition indicated, through one source from a single manufacturer. D. Fire-Test-Response Characteristics: Provide fire-resistive joint systems that comply with the following requirements and those specified in Part 1 "Performance Requirements" Article: 1. Fire-resistance tests are performed by a qualified testing and inspecting agency. A qualified testing and inspecting agency is UL or another agency performing testing and follow-up inspection services for fire-resistive joint systems acceptable to authorities having jurisdiction. 2. Fire-resistive joint systems are identical to those tested per methods indicated in Part 1 "Performance Requirements" Article and comply with the following: a. Fire-resistive joint system products bear classification marking of qualified testing and inspecting agency. b. Fire-resistive joint systems correspond to those indicated by referencing system designations of the qualified testing and inspecting agency. MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 07 84 43 - CARMEL CITY CENTER Date 03.26.12 FIRE RESISTIVE JOINT SYSTEMS MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 1.6 DELIVERY, STORAGE, AND HANDLING A. Deliver fire-resistive joint system products to Project site in original, unopened containers or packages with qualified testing and inspecting agency's classification marking applicable to Project and with intact and legible manufacturers' labels identifying product and manufacturer, date of manufacture, lot number, shelf life, curing time, and mixing instructions for multi- component materials. B. Store and handle materials for fire-resistive joint systems to prevent their deterioration or damage due to moisture, temperature changes, contaminants, or other causes. 1.7 PROJECT CONDITIONS A. Environmental Limitations: Do not install fire-resistive joint systems when ambient or substrate temperatures are outside limits permitted by fire-resistive joint system manufacturers or when substrates are wet due to rain, frost, condensation, or other causes. B. Ventilate fire-resistive joint systems per manufacturer's written instructions by natural means or, if this is inadequate, forced-air circulation. 1.8 COORDINATION A. Coordinate construction of joints to ensure that fire-resistive joint systems are installed according to specified requirements. B. Coordinate sizing of joints to accommodate fire-resistive joint systems. C. Notify Owner's inspecting agency at least seven days in advance of fire-resistive joint system installations; confirm dates and times on days preceding each series of installations. D. Do not cover up fire-resistive joint system installations that will become concealed behind other construction until Owner's inspecting agency and building inspector of authorities having jurisdiction have examined each installation. PART 2 - PRODUCTS 2.1 MANUFACTURERS A. Products: Subject to compliance with specified requirements, provide a fire-resistive joint system application for each required application. The system application shall be provided by one of the manufacturers from the list of Fire-Resistive Joint system manufacturers listed below: 1. Hilti, Inc. 2. RectorSeal Corporation (The). 3. Specified Technologies Inc. MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 07 84 43 - CARMEL CITY CENTER Date 03.26.12 FIRE RESISTIVE JOINT SYSTEMS MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 2.2 FIRE-RESISTIVE JOINT SYSTEMS A. Compatibility: Provide fire-resistive joint systems that are compatible with joint substrates, under conditions of service and application, as demonstrated by fire-resistive joint system manufacturer based on testing and field experience. B. Accessories: Provide components of fire-resistive joint systems, including primers and forming materials, that are needed to install fill materials and to comply with Part 1 "Performance Requirements" Article. Use only components specified by fire-resistive joint system manufacturer and approved by the qualified testing and inspecting agency for systems indicated. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine substrates and conditions, with Installer present, for compliance with requirements for joint configurations, substrates, and other conditions affecting performance of work. 1. Proceed with installation only after unsatisfactory conditions have been corrected. 3.2 PREPARATION A. Surface Cleaning: Clean joints immediately before installing fire-resistive joint systems to comply with fire-resistive joint system manufacturer's written instructions and the following requirements: 1. Remove from surfaces of joint substrates foreign materials that could interfere with adhesion of fill materials. 2. Clean joint substrates to produce clean, sound surfaces capable of developing optimum bond with fill materials. Remove loose particles remaining from cleaning operation. 3. Remove laitance and form-release agents from concrete. B. Priming: Prime substrates where recommended in writing by fire-resistive joint system manufacturer using that manufacturer's recommended products and methods. Confine primers to areas of bond; do not allow spillage and migration onto exposed surfaces. C. Masking Tape: Use masking tape to prevent fill materials of fire-resistive joint system from contacting adjoining surfaces that will remain exposed on completion of Work and that would otherwise be permanently stained or damaged by such contact or by cleaning methods used to remove smears from fire-resistive joint system materials. Remove tape as soon as possible without disturbing fire-resistive joint system's seal with substrates or damaging adjoining surfaces. 3.3 INSTALLATION A. General: Install fire-resistive joint systems to comply with Part 1 "Performance Requirements" Article and fire-resistive joint system manufacturer's written installation instructions for products and applications indicated. MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 07 84 43 - CARMEL CITY CENTER Date 03.26.12 FIRE RESISTIVE JOINT SYSTEMS MATT THE MILLER’S; CARMEL CITY CENTER; SUITE 101 B. Install forming/packing/backing materials and other accessories of types required to support fill materials during their application and in position needed to produce cross-sectional shapes and depths required to achieve fire ratings indicated. C. Install fill materials for fire-resistive joint systems by proven techniques to produce the following results: 1. Fill voids and cavities formed by openings and forming/packing/backing materials as required to achieve fire-resistance ratings indicated. 2. Apply fill materials so they contact and adhere to substrates formed by joints. 3. For fill materials that will remain exposed after completing Work, finish to produce smooth, uniform surfaces that are flush with adjoining finishes. 3.4 FIELD QUALITY CONTROL A. Inspecting Agency: Engage a qualified independent inspecting agency to inspect fire-resistive joint systems and prepare inspection reports. B. Testing Services: Inspecting of completed installations of fire-resistive joint systems shall take place in successive stages as installation of fire-resistive joint systems proceeds. Do not proceed with installation of joint systems for the next area until inspecting agency determines completed work shows compliance with requirements. 1. Inspecting agency shall state in each report whether inspected fire-resistive joint systems comply with or deviate from requirements. C. Remove and replace fire-resistive joint systems where inspections indicate that they do not comply with specified requirements. D. Additional inspecting, at Contractor's expense, will be performed to determine compliance of replaced or additional work with specified requirements. E. Proceed with enclosing fire-resistive joint systems with other construction only after inspection reports are issued and fire-resistive joint systems comply with requirements. 3.5 CLEANING AND PROTECTING A. Clean off excess fill materials adjacent to joints as Work progresses by methods and with cleaning materials that are approved in writing by fire-resistive joint system manufacturers and that do not damage materials in which openings occur. B. Provide final protection and maintain conditions during and after installation that ensure fire- resistive joint systems are without damage or deterioration at time of Substantial Completion. If damage or deterioration occurs despite such protection, cut out and remove damaged or deteriorated fire-resistive joint systems immediately and install new materials to produce fire- resistive joint systems complying with specified requirements. END OF SECTION 07 84 43