SECTION INSULATION. A. PART A and DIVISION 1 of PART B are hereby made a part of this SECTION.

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1 SECTION PART 1 GENERAL 1.01 GENERAL REQUIREMENTS A. PART A and DIVISION 1 of PART B are hereby made a part of this SECTION. B. Examine all conditions as they exist at the project prior to submitting a bid for the work of this SECTION SCOPE OF WORK A. Furnish the following for installation under the designated SECTIONS: 1. Unfaced glass fiber batt insulation at interior partitions: SECTION ROUGH CARPENTRY and SECTION GYPSUM WALLBOARD. 2. Rigid wall insulation at furred masonry conditions: SECTION GYPSUM WALLBOARD. 3. Rigid wall insulation backing up exterior metal wall panels AND perforated metal ceiling panels: SECTION PREFORMED CLADDING. 4. Insulation at top of masonry walls at corrugated deck and at structural members penetrating masonry walls: SECTION ROUGH CARPENTRY. 5. Acoustic Insulation backing fibrous wood wall panels: SECTION ACOUSTICAL WALL TREATMENT. B. Furnish and install spray applied polyurethane foam in stud spaces of exterior walls, including around structural steel members and filling deck flutes. Furnish and install spray on intumescent fireproofing on structural steel in stairwells. C. LEED-S Requirements: Furnish insulation meeting IEQ requirements specified RELATED WORK SPECIFIED ELSEWHERE A. The following related work is to be furnished and installed by the designated SECTIONS: 1. Below slab insulation and vapor barrier: SECTION CAST-IN- PLACE CONCRETE

2 1.04 SUBMITTALS 2. Rigid cavity insulation in exterior masonry veneer walls: SECTION MASONRY. 3. Rigid insulation in conjunction with below grade dampproofing systems: SECTION DAMPPROOFING, WATERPROOFING & CAULKING. 4. Rigid insulation in conjunction with membrane roofing system: SECTION ROOFING AND FLASHING. 5. Continuous membrane air barrier: SECTION AIR AND VAPOR BARRIERS. A. Submit complete shop drawings in accordance with SECTION SUBMITTALS. B. Shop drawings shall include manufacturer's specifications, and installation instructions and details. C. LEED-S submittals (Refer to SECTION SUSTAINABLE DESIGN REQUIREMENTS). 1. For Environmental Quality Credits EQ4.1 and 4.2 Low-Emitting Materials, product data and certifications for insulation materials documenting conformance with specified IEQ requirements

3 PART 2 PRODUCTS 2.01 MATERIALS A. Noise barrier insulation in partitions where designated on Drawings, two and one half (2 1/2) inches thick. 1. Unfaced glass fiber, sound attenuation blankets as manufactured by Manville, Knauf Insulation, Owners Corning or approved equal and conforming to ASTM E-84. B. Thermal insulation in exterior walls and soffits where designated on the drawings, six (6) inches thick, R Unfaced glass fiber batts as manufactured by Manville, Knauf Insulation, Owners Corning or approved equal and confirming to ASTM C665, Type I, and ASTM E-136 to be used in conjunction with a separate vapor barrier. C. Semi Rigid Thermal Insulation backing up exterior metal wall panels, three inches thick R Mineral wool fiber board, three inches thick, Roxul, Inc. CavityRock DD, Thermafiber Inc. RainBarrier 45, Johns Manville Thermafiber confirming to ASTM C612, Type I. D. Semi Rigid Thermal Insulation at curtain wall spandrel panels, three inches thick R Mineral wool fiber board, three inches thick, Roxul, Inc. CurtainRock, Thermafiber Inc. FireSpan 40, Rockwool Manufacturing Company Delta CW4A confirming to ASTM C612, Type I. E. Semi-Rigid Thermal Insulation in furred exterior walls, two and one half inches thick R Mineral wool fiber, 2 1/2 thick, Roxul Plus Steel Stud, Thermafiber FS- 15, Johns Manville Thermafiber confirming to ASTM C612, Type I. F. Firesafing: Insulation at fire rated masonry walls 1. Thermafiber mineral fiber safing insulation and caulking as manufactured by US Gypsum Co., Knauf Insulation, Owners Corning or approved equal. G. Spray Applied Polyurethane Foam in Stud Space, two inches thick, R Two component spray polyurethane closed cell plastic foam, Certain Teed CertaSpray Foam, R6.7 per inch, having a core density of 2 pcf per ASTM D1622. Two component bio-based spray polyurethane closed cell plastic foam, BioBased 1701s by BioBased Insulation R5.9 per inch (apply thickness for total R13.4) having a core density of 1.7 pcf per ASTM D1622. Two component spray polyurethane closed cell plastic foam, Demilec HeatLok Soy R-6.6 per inch, having a core density of 2.1 pcf per ASTM D

4 a. Insulation installed inside the building shall be certified by the manufacturer and an independent laboratory that it meets LEED-S Low-Emitting Materials Criteria (section 01350). H. Intumescent fireproofing at stairwells and where shown on the Drawings 1. Intumescent fireproofing shall be water-based primer and finish system, spray applied at minimum thickness for interior structural steel within rated egress stairwells for a smooth, architectural finish, Albi Clad TF and Albi I490W rust inhibitive acrylic primer as manufactured by Albi Manufacturing Division of Stan Chen, Inc., A/D FireFilm III manufactured by Carboline Company, Cafco Sprayfilm WB-5 as manufactured by Isolatek International or an approved equal that has been tested and conforms to Underwriters Laboratory Tests for a one hour rating for the respective conditions shown on the drawings in accordance with the procedures of ASTM E119. J. Sprayed-on fireproofing where designated on the Drawings 1. Sprayed-on fireproofing shall be factory mixed, medium density, nonasbestos cementitious material, Monokote Z-106 as manufactured by W.R. Grace and Co., Pyrolite 22 as manufactured by Carboline Company, Cafco 400 as manufactured by Isolatek International or an approved equal that has been tested and conforms to Underwriters Laboratory Tests for the ratings for the respective column floor and roof system conditions shown on the drawings, in accordance with the procedures of ASTM E-119, as follows: a. Columns: UL Design No. Y710 and X771. b. Beams Floor: UL Design No. N708 and N782. c. Beams Roof: UL Design No. S735. d. Beams and Deck Roof: UL Design P735. Note: Non-cementitious materials will not be considered as an equal

5 PART 3 EXECUTION 3.01 INSTALLATION A. Insulation will be installed under SECTION ROUGH CARPENTRY, SECTION GYPSUM WALLBOARD and SECTION PREFORMED CLADDING. Provide all manufacturer approved application instructions for the various types of insulation specified hereunder FIREPROOFING INSTALLATION A. Apply sprayed-on cementitious and intumescent fireproofing in strict accordance with applicable U.L. Designs and manufacturerʼs approved application instruction and procedures. B. Application of sprayed fireproofing shall not begin until the General Contractor and the Fireproofing Applicator have inspected the surfaces to receive fireproofing to determine if surfaces are acceptable to receive the fireproofing material. All surfaces to receive sprayed fireproofing shall be free of oil, grease, paint/primers, loose mill scale, dirt or other foreign substances which may impair proper adhesion of the fireproofing to the substrate. Where necessary, priming and/or cleaning or surfaces to receive fireproofing shall be the responsibility of the fireproofing applicator. The General Contractor shall provide heat, ventilation and temporary enclosure as may be required for the application of spray-on fireproofing in accordance with SECTION TEMPORARY FACILITIES AND CONTROLS. C. Prior to application of fireproofing, clips, hangers, support sleeves and other attachments required to penetrate the fireproofing shall be in place. Ducts, piping, equipment or other suspended matter which would interfere with the application of fireproofing materials shall not be positioned until fireproofing work is complete. D. Provide masking, drop cloths or other satisfactory coverings so as to prevent overspray of sprayed fireproofing. E. Application equipment and application procedure shall conform to the material manufacturerʼs application instructions. All patching and repairing of sprayed fireproofing, due to the work of other trades, shall be performed under this SECTION. F. The Architect shall select, and the Owner will pay, an independent testing laboratory to sample and verify the thickness and density of the fireproofing in accordance with provisions of ASTM E605, Standard Test Methods for Thickness and Density of Sprayed Fire-Resistive Materials Applied to Structural Members, the Inspection Procedure for Field-Applied Sprayed Fire Protection Materials as published by the AWCI, or Uniform Building Code Standard No entitled Thickness and Density Determination for Spray-Applied Fireproofing. The results of the above tests shall be made available to all parties at the completion of each floor

6 G. After the completion of the fireproofing work, application equipment shall be removed. Permanently exposed to view walls, floors, piping and other surfaces are to be left in a scraped clean condition. END OF SECTION