Specification

Table Of Contents
FOAM BOARD INSULATION
07 21 13 - 2
FOAMULAR
®
Extruded Polystyrene (XPS)
Insulation
1.5 DELIVERY, STORAGE, AND HANDLING
A. Deliver materials in manufacturer’s original packaging.
B. Store and protect products in accordance with manufacturer’s instructions. Store in a dry area and protect
from water, direct sunlight, flame, and ignition sources. Do not install insulation that has been damaged or
wet.
1. In the event the board insulation becomes wet, wipe dry prior to installation.
Note to Specifier: For proper fire protection of plastic foam in storage, consult the National Fire Protection
Association (NFPA) standards or the authority having jurisdiction.
PART 2 - PRODUCTS
2.1 MANUFACTURER
A. Owens Corning Insulating Systems, LLC, Toledo, OH 43659; www.owenscorning.com.
2.2 FOAM PLASTIC BOARD INSULATION
A. Extruded Polystyrene Board Insulation: Comply with ASTM C 578, Type [X, 15 psi minimum compressive
strength, 1.30 lb/cu. ft. (21 kg/cu. m)] [IV, 25 psi minimum compressive strength, 1.55 lb/cu. ft. (26 kg/cu.
m)] [VI, 40 psi minimum compressive strength, 1.80 lb/cu. ft. (29 kg/cu. m)] [VII, 60 psi minimum
compressive strength, 2.20 lb/cu. ft. (35 kg/cu. m)] [V, 100 psi compressive strength, 3.00 lb/cu. ft. (48
kg/cu. m)].
1. Thermal Resistance: (180 day real-time aging as mandated by ASTM C578, measured per ASTM
C 518 at mean temperature of 75F): [ R-5.0, 5.6 ] per inch of thickness, with 90% lifetime limited
warranty on thermal resistance.
2. Blowing Agent Formulation: Zero ozone depleting.
3. Edge Condition: [Square, Tongue & Groove, Ship-Lap].
4. Surface Burning Characteristics (ASTM E 84): Flame spread less than 25, smoke developed less
than 450, certified by independent third party such as Underwriters Laboratories (UL).
5. Indoor Air Quality: Compliance certified by independent third party such as GREENGUARD Indoor
Air Quality Certified® and/or GREENGUARD Children and Schools Certified .
6. Recycled Content: Minimum 20%, certified by independent third party such as Scientific
Certification Systems.
7. Warranty: Limited lifetime warranty covering all ASTM C578 physical properties.
8. Panel Size: Provide [1/2”, 3/4”, 1”] thick by 4 ft. wide by 8 ft. long.
PART 3 - EXECUTION [Not Used]
END OF SECTION
Pub No 10019372 © 2014 Owens Corning. All Rights Reserved.