B. Product Data: Submit roofing recovery board specifications.
C. Quality Assurance: Submit the following:
1. Compliance Reports: See ICC-ES Evaluation Report ESR-2136.
2. Letter of Certification: Signed letter certifying that roofing recovery boards comply with the
physical properties shown in Section 2.01.A.3.
3. Roof system listings from UL, LLC or FM Approvals.
1.04 QUALITY ASSURANCE
A. Regulatory Requirements: For the most current code compliance information, go to green-guard.com.
B. Pre-installation Meetings: Conduct pre-installation meeting to verify project requirements, substrate
conditions, installation instructions and warranties for various roof system components. Apply Division 1
sections on “Project Management and Coordination” and “Project Meetings”.
1.05 DELIVERY, STORAGE, AND HANDLING
A. General: Shall comply with Division 1 section on “Product Requirements”.
B. Delivery: Deliver to the job site in original packaging or as individual sheets or bundles.
C. Storage and Handling: When stored outdoors, all product should be protected from exposure to direct
sunlight using the original packaging or an opaque, light-colored tarp. Material that has been
unwrapped should be covered or rewrapped.
1.06 PROJECT CONDITIONS
A. Environmental Requirements: Install roofing recovery boards only when surfaces are dry and inclement
weather is not prevalent.
PART 2 PRODUCTS
2.01 EXTRUDED POLYSTYRENE ROOFING RECOVERY BOARD
A. Acceptable Manufacturer: Pactiv Building Products
1. Contact: Pactiv Building Products,
Telephone: (800) 241-4402, Website: www.TrustGreenGuard.com
2. Proprietary Products: Extruded Polystyrene Roofing Recovery Board:
a. GreenGuard
®
PB6/PG38 Roofing Recovery Board: Size as specified below:
1) Nominal Thickness: 3/8 inch (9.5 mm).
2) Size: PB6 - 4 ft. by 50 ft. (1.2 m by 15.2 m)
PG38 - 4 ft. by 8 ft. (1.2 m by 2.4 m)
b. GreenGuard
®
PB6W Roofing Recovery Board: Size as specified below:
1) Nominal Thickness: 3/8 inch (9.5 mm).
2) Size: 4 ft. by 50 ft. (1.2 m by 15.2 m)
c. GreenGuard
®
PB6 PLUS Roofing Recovery Board: Size as specified below:
1) Nominal Thickness: 3/8 inch (9.5 mm).
2) Size: 4 ft. by 50 ft. (1.2 m by 15.2 m)
d. GreenGuard
®
PB6FA/PB38FA Roofing Recovery Board: Size as specified below:
1) Nominal Thickness: 3/8 inch (9.5 mm).
2) Size: PB6FA - 4 ft. by 50 ft. (1.2 m by 15.2 m)
PB38FA - 4 ft. by 8 ft. (1.2 m by 2.4 m)
3. Product Testing:
a. Water Absorption: ASTM C 272; Max. 0.60% by volume.
b. Density: ASTM C 303
1) GreenGuard
®
PB6/PG38: 2.9 lbs./ft
3
(46 kg/m
3
)
2) GreenGuard
®
PB6W: 3.1 lbs./ft
3
(50 kg/m
3
)
3) GreenGuard
®
PB6 PLUS: 3.9 lbs./ft
3
(62 kg/m
3
)
4) GreenGuard
®
PB6FA/PB38FA: 4.2 lbs./ft
3
(67 kg/m
3
)
(1 pages)
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