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07210 Insulation <br /> B. Provide and install all building insulation and vapor barriers shown on the Drawings, specified herein, and as <br /> may be required for a completely insulated building shell: <br /> 1. Portion of work of this Section is by Alternate Bid: <br /> a. Base Bid: Blown-in-blanket (BIB) where shown on the Drawings or specified herein <br /> b. Alternate Bid: Unfaced fiberglass batt insulation in lieu of BIB; provide thicknesses required. <br /> C. Provision and installation of exterior foundation insulation over waterproofing is work of Section 07120 FLUID <br /> APPLIED WATERPROOFING. <br /> D. Insulation Materials: <br /> 1. Interior Foundation Insulation (over masonry walls, Lower Level): Extruded polystyrene; minimum 25 psi <br /> compressive strength; tongue &groove edges: <br /> a. Thickness: One inch (1") <br /> b. R-value: Minimum R-5.0 per inch <br /> c. "Styrofoam Tongue and Groove Brand" (Dow Chemical); or equal. <br /> 2. Rigid Insulation Below Floor Joists Above Garage: Extruded polystyrene; minimum 25 psi compressive <br /> strength; tongue &groove edges: <br /> a. Thickness: 1-1/2 inches <br /> b. R-value: Minimum R-5.0 per inch <br /> c. "Styrofoam Tongue and Groove Brand" (Dow Chemical); or equal <br /> 3. Rim Joist Insulation: Low-expanding, spray foam urethane, and blown-in-blanket (BIB) fiberglass, <br /> minimum 1.8 Ib. density: <br /> a. Thickness: Approximately two inches (2") of foam urethane; 5-1/2 inches BIB <br /> b. R-value: Minimum R-22 (BIB) at 5-1/2 inches: <br /> — "Insulsafe 4" (CertainTeed Corp.); or equal and approved. <br /> 4. Door and Window Frame Insulation: Low-expanding, spray foam urethane, and unfaced, fiberglass batts: <br /> a. Thicknesses: <br /> — Urethane Foam: 1/2+/-wall thickness <br /> — Batts: Remainder of wall thickness. <br /> 5. Exterior Wall Stud/Floor Joist Cavity Insulation: Blown-in-blanket (BIB); fiberglass; minimum 1.8 Ib. <br /> density: <br /> a. Thickness: 5-1/2 inches; install full-depth at roof joists (non-truss), floors above Garage, floor <br /> overhang conditions, and where shown on the Drawings: <br /> b. R-value: Minimum R-22 at 5-1/2 inches <br /> c. "Insulsafe 4" (CertainTeed Corp.); or equal and approved. <br /> 6. Exterior Garage Wall Insulation: Unfaced, fiberglass batts: <br /> a. Thickness: 5-1/2 inches <br /> b. R-value: Minimum R-19. <br /> 7. Attic Insulation: Blown-in; fiberglass: � <br /> a. Thickness: 20+/- inches <br /> b. R-value: Minimum R-50. <br /> 8. Attic Insulation Above Garage: Unfaced, fiberglass batts: <br /> a. Thickness: 10+/- inches <br /> b. R-value: Minimum R-30. <br /> 9. InteriorAcoustic Insulation: Blown-in-blanket (BIB); fiberglass; minimum 1.8 Ib. density: <br /> a. Thickness: Full depth of stud cavity. <br /> 633 SPECIFICATIONS <br /> Page 40 <br />