Instruction Manual

ManualsBrandsGreenGuard ManualsFor HomeRoofing Recovery Boards

1-800-241-4402 www.TrustGreenGuard.com

Section 07220

PART 1 GENERAL

1.01 SUMMARY

Specifier Note: Select roof system type and requirements. Coordinate with other sections.

A. Section includes: Roofing recovery boards for use in the following roof systems:

1. Roof System Type (select desired roof system):

a. Loose-Laid, Ballasted

b. Mechanically Attached

B. Related Sections:

1. Section 07500 - Membrane Roofing

2. Section 07530 - Elastomeric Sheet Roofing

3. Section 07700 - Roof Specialties and Accessories

4. Section 07722 - Roof Hatches

1.02 REFERENCES

A. American Society for Testing and Materials (ASTM):

1. ASTM C 272 - Test Method for Water Absorption of Core Materials for Structural Sandwich

Constructions

2. ASTM C 303 - Test Method for Density of Preformed Block-Type Thermal Insulation

3. ASTM C 518 - Test Method for Steady-State Heat Flux Measurements and Thermal Transmission

Properties by Means of the Heat Flow Meter Apparatus

4. ASTM D 1621 - Test Method for Compressive Properties of Rigid Cellular Plastics

5. ASTM E 84/UL 723 - Test Method for Surface Burning Characteristics of Building Materials

6. ASTM E 96 - Test Methods for Water Vapor Transmission of Materials

1.03 SUBMITTALS

A. General: Submittals shall be in accordance with Division 1 section on “Submittal Procedures”.

GreenGuard

Roofing Recovery

Board

Old Built-up Roof

Existing Insulation

Non-combustible Deck

(Concrete)

Mechanically Attached EPDM

(Light-colored or dark)

GreenGuard

Roofing Recovery Boards

Installation Guide

Mechanically-Fastened and Loose-Laid / Ballasted Roof Systems

Mechanically Attached EPDM

(Light-colored or dark)

GreenGuard

Roofing Recovery

Board

Existing Insulation

Non-combustible Deck

(Steel or Concrete)

Old Built-up Roof

Summary of content (6 pages)

PAGE 1
GreenGuard® Roofing Recovery Boards Installation Guide Mechanically-Fastened and Loose-Laid / Ballasted Roof Systems Section 07220 Mechanically Attached EPDM (Light-colored or dark) Mechanically Attached EPDM (Light-colored or dark) Old Built-up Roof GreenGuard® Roofing Recovery Board Existing Insulation Non-combustible Deck (Concrete) Old Built-up Roof GreenGuard® Roofing Recovery Board Existing Insulation Non-combustible Deck (Steel or Concrete) PART 1 GENERAL 1.
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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.
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Thermal Resistance (at 75°F mean temperature): ASTM C 518; 1.5 ft2•hr•°F/Btu (0.26 m2(k/W). Specimens are tested in accordance with the FTC “R-value Rule” (16 CFR, Part 460). d. Compressive Strength (at 10% Deflection): ASTM D 1621 1) GreenGuard® PB6/PG38: 15 lbs./in2(103 kPa) 2) GreenGuard® PB6W: 15 lbs./in2(103 kPa) 3) GreenGuard® PB6 PLUS: 20 lbs./in2(138 kPa) 4) GreenGuard® PB6FA/PB38FA: 20 lbs./in2(138 kPa) e.
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3.04 INSTALLATION A. General: 1. Install only as much roofing recovery board as can be covered by the roofing materials in the same day 2. GreenGuard® PB6 and GreenGuard® PLYGOOD-PG38 can be used in conjunction with the following black or light-colored roof membrane types: EPDM, TPO. 3. GreenGuard® PB6W/PB6 PLUS/PB6FA/PB38FA are designed for use with all types of single-ply roof membranes, including CPA, NBP and PVC roof membranes.
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6 6 6 8 ft. (2.4 m) 24 12 50 ft. (15.2 m) 50 ft. (15.2 m) 12 6 6 4 ft. (1.2 m) 4 ft. (1.2 m) 4 ft. (1.2 m) Figure 1 Fastening Pattern For Sheets Figure 2 Fastening Pattern For Fanfold Products Figure 3 Fastening Pattern For FM Approvals Jobs Fastening Patterns for GreenGuard® Roofing Recovery Boards Used Under Light-Colored Roof Membranes 6 50 ft. (15.2 m) 12 24 12 8 ft. (2.4 m) 12 6 4 ft. (1.2 m) Figure 4 Fastening Pattern For Sheets 6 4 ft. (1.
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FM APPROVED For the most current product and code compliance information, go to www.TrustGreenGuard.com. WARNING: Foam insulation will ignite if exposed to fire of sufficient heat and intensity. Protect foam insulation from exposure to open flame or other ignition sources during shipping, storage, and installation. These products should not be used as an exposed interior surface in buildings where people can be expected to be present.