AP® Foil-Faced Polyiso Foam Sheathing

PART 2 - PRODUCTS

POLYISOCYNAURATE FOAM INSULATION

1. Polyisocyanurate Board Insulation: AP Foil-Faced Rigid Foam Sheathing, manufactured by Johns Manville, complying with the following:
   1. Description: Foil-faced, rigid foam insulating sheathing product recommended for concealed uses in commercial and residential construction, complying with ASTM C 1289, Type 1, Class 1 or 2.
   2. Construction: Foam bonded on both sides in the manufacturing process to foil facers. One side has a printed reflective foil facer and the other side has a printed non-reflective foil facer.
   3. Foam: Closed cell polyisocyanurate, CFC- and HCFC-free.
   4. Service Temperature: -100 degrees F to 250 degrees F (-73 degrees C to 122 degrees C).
   5. Physical Properties:

Thermal Resistance, 1 Inch, ASTM C 518: 6.0 degrees F per square foot per hour per BTU.

1. Compressive Strength, ASTM D 1621: 16 psi or greater.
2. Flexural Strength, ASTM C 203: 40 psi or greater.
3. Water Absorption, ASTM C 209: 0.1 percent by volume.
4. Water Vapor Permeance, ASTM E 96, 0.05 perms.

Surface Burning Characteristics, ASTM E84, foam core 25 or less flame spread, 450 or less smoke developed.

1. Size: 48 inches wide by 96, 108, or 120 inches long; custom sizes available. Refer to the Drawings for required thicknesses.

1. Nominal Thickness: 0.50 inch, R-value 2.7.
2. Nominal Thickness: 0.62 inch, R-value 3.5.
3. Nominal Thickness: 0.75 inch, R-value 5.0.
4. Nominal Thickness: 1.00 inch, R-value 6.0.
5. Nominal Thickness: 1.20 inch, R-value 7.5.
6. Nominal Thickness: 1.50 inches, R-value 9.3.
7. Nominal Thickness: 1.55 inches, R-value 9.6.
8. Nominal Thickness: 1.65 inches, R-value 10.
9. Nominal Thickness: 2.00 inches, R-value 13.
10. Nominal Thickness: 2.50 inches, R-value 16.
11. Nominal Thickness: 3.00 inches, R-value 19.
12. Nominal Thickness: 3.50 inches, R-value 22.
13. Nominal Thickness: 4.0 inches, R-value 26.

Nominal Thickness: 4.50 inches, R-value 28.

1. Compliance: Third party quality control agency follow-up service requirements:
   1. Underwriters Laboratories: Must comply with current UL File R10167 audit manual at manufacturing locations.
   2. Factory Mutual: Tested per ASTM E84 Test Method for Surface Burning Characteristics.
   3. Intertek: Complies with ASTM C1289, ASTM E84, NFPA 259, and NFPA 285 requirements.
   4. AATCC Test Method 127: Accepted; weathered specimens do not exhibit water leakage on the underside of any specimen tested.
   5. ASTM Test Methods and Specifications:
      1. ASTM D 2126 (Dimensional Stability): 2 percent maximum linear change at minus 40degF/amb R.H. and at 158degF/97percent R.H, 4 percent maximum linear change @ 200°F/amb R.H.
      2. ASTM E 2178: Air permeance average, with differential pressure of 75 Pa (1.57 lbs./sq.ft), resulting in calculated air flow of 0.0007 L/second sq.m (0.00013 cfm/sq.ft.).
      3. ASTM E 2357: Air leakage rating of 0.00426 liters per second square meter, with the specified design value of Qsub10 greater than 0.20 kPa.
   6. ICC-ES AC71: Foam plastic sheathing panels used as weather-resistive barriers.
      1. Section 3.1 - Foam Insulation - Water Resistance (Modified): No water observed on underside of specimens after aging.
      2. Section 3.4.1.5: - Wall Assembly Water Penetration Resistance Testing: No water observed penetrating to the unexposed face of the wall assembly.
   7. Canadian Test Methods and Specifications:
      1. CAN/ULC-S704-11: Type 1, Class 1.

CCMC Listing: 13104-L: Type 1, Class 1.

1. Air Barrier Association of America (ABAA): ABAA approved material.

1. Accessories:
   1. Insulation Flashing Tape: 3M All Weather Flashing Tape 8067.
   2. Wall Penetration Sealant: Tremco Spectrem 1, or equivalent.

Insulation Fasteners: JM UltraFast CI Plates and JM Ultrafast CI Phillips screws, or equivalent.

Fasteners: Brick Facing Anchors, Heckman Building Products Wing Nut POS-I-TIE anchors, zinc barrel and wing nut, Hohmann & Barnard, Inc. BL-607, or equivalent.