Flex PB6W User Manual
Page 2
_____________________________________________________________________________________________________
Flex Membrane International Corp. 2670 Leiscz’s Bridge Road, Suite 400, Leesport, PA 19533
Tel:
(
610) 916-9500 Fax: (610) 916-9501 www.FlexRoofingSystems.com
Page 2
FLEX GREEN GUARD 3/8” PB6W COMPLIANCE
Agency/Organization
Report/Standard Number
ASTM Specification
Non Applicable
Building Officials and Code Administrators International Inc. (BOCA)
95-44
California Bureau of Home Furnishings License Number (CA BHF)
TB 1334
Canada-Underwriters Laboratories, Inc. (Roof System Approvals/Listings) See ULC Product
Directory
Factory Mutual Systems Approvals (FM) See FM Roofing Materials Directory
International Conference of Building Officials (ICBO) 4280
Minnesota Department of Energy, Chapter 7640 Yes
Southern Building Code Congress International, Inc. (SBCCI PST & ES) 9736
Underwriters Laboratories, Inc. (UL) Classification Certificate A184
Underwriters Laboratories, Inc. (UL)
Roof System Approvals/Listings See UL Roofing Materials Directory
STORAGE
When stored outdoors, all material should be protected from exposure to direct sunlight using an opaque
light-colored tarp or the original packaging. Material that has been unwrapped should be carefully
rewrapped.
COAL TAR PITCH ROOF SYSTEMS
Flex Green Guard PB6W Fan Fold can be installed directly over existing coal tar roof systems if the roof
has not been resaturated within the previous 4 years (otherwise use a polyethylene separator sheet
between the Flex Green Guard PB6W and the existing roof system.) In addition, the new roof system
must be designed to limit the maximum coal tar temperature to 110°F to prevent volatiles from escaping
from the existing system and attacking the Flex Green Guard PB6W. The design temperature at the
surface of the Flex Green Guard PB6W installed over existing coal tar pitch roofs shall not exceed 165°F
during installation or use.
WARNING
Although Flex Green Guard PB6W Roofing Recovery Board contains a flame retardant additive intended
to inhibit a small source fire, it, like most commercially available plastic foam insulations, is combustible
and should not be exposed to flame or other ignition sources. This material may constitute a fire hazard if
improperly used.
LIMITED WARRANTY
The manufacturer believes the information and recommendations herein to be accurate and reliable.
However, since use conditions are not within its control, the manufacturer does not guarantee results from
use of such products or other information herein and disclaims all liability from any resulting damage or
loss. No warranty, express or implied, is given as to the merchantability, fitness for particular
purpose, or otherwise with respect to the products referred to
.