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Section 07210

BUILDING INSULATION

Part I-GENERAL·

    • 1.01

      SCOPE OF WORK

      • A.

        The Contractor shaII provide all labor, materials, tools and equipment required to furnish and install thennal insulation in exterior walls and ceilings, blanket acoustical insulation in interior partitions and rigid perimeter insulation, as described in this section and as shown on the Contract Drawings.

    • 1.02

      SUBMITIALS

      • A.

        The Contractor shall provide descriptive submittals in accordance with the provisions of Section 01001 of these Specifications. Submittals include, but are not limited to, the following:

        • 1.

          Catalog data, manufacturers and other data needed to prove compliance with the requirements ofthe section and the referenced documents.

        • 2.

          Manufacturers recommended method of installation.

1.03

QUALITY ASSURANCE

Thickness indicated is for thermal conductivity (k value at 75 degrees F) specified for each material. Provide adjusted thickness for equivalent materials having a different thermal conductivity. Provide thickness required to achieve indicated "R" value when so specified.

Part 2 PRODUCTS

2.01 MATERIALS

A. Batt Insulation: Preformed mineral wool: 1.0 perrn waterproofpaper backed with

flanges with thermal insulation conforming to ASTM C-665, Type II, Class C. B. Acoustical Insulation: Paperless, semi-rigid spun mineral fiber mat conforming to

ASTM C-665, Type 1. Density: 3 or 41b./cf (48 or 64 kg/m3).

.

C. Perimeter Insulation: Rigid, closed cell, extruded, foamed polystyrene insulation

boards; FS HH-I-524C, Type I, Class A, 1 lb/cf(16 kgfm3) average density, U

.26 per inch.

.

.

D. Rigid Insulation: Extruded polystyrene, R-value 5.0 per inch, compressive

strength 25 psi, and water absorption 0.1. E. Accessories: Adhesive and fasteners as required.

Section 0721 0 1

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