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H-S

P
OLYISO B
ONDEDTOA F
ACERFOR D

HIELD

H
EAVY IRECTTO W
OOD

-

S
LURRY D
ECK

DWD

C G
HUNtER OATED LASS A
PPLICATIONS PRODUCT DESCRIPTION H-Shield-DWD is a rigid roof insulation panel composed of aclosed cell polyisocyanurate foam core laminated to a heavy (slurry) coated glass facer. F
EATURESAND B
ENEFITS ·Manufactured with NexGen Chemistry™ - Zero ODP, CFCFree·Premium facer improves fire resistance, moisture resistance, anddimensional stability·Enhanced performance with Cold Applied BUR, Modified Bitumenand Fully Adhered Single Ply systems. ·H-Shield DWD at a thickness of 3" or greater in either a singlelayer or in a combination of multiple layers is approved for a Class A Assembly without the use of a fire rated slip sheet or gypsum cover board. (contact Hunter Panels for a list of which multiple layers are approved)·H-Shield DWD at thickness of 1.9" or greater is a single layer isapproved for a Class B assembly without the use of a fire rated slip sheet or gypsum cover board. INSTALLATION

B

UILT

U

P

, C

OAL

T

AR

A

ND

M

ODIFIED

B

ITUMEN

S

YSTEMS Each H-Shield-DWD panel must be secured to the roof deckwith Factory Mutual approved fasteners and plates (appropriate to the deck type). Butt edges and stagger joints of adjacent panels. Install the roof covering according to the manufacturer's specifications. P
ANEL C
HARACTERISTICS ·Available in 4'x4' (1220mm x 1220mm) and 4'x8' (1220mm x2440mm) panels in thickness of 1"(25mm) to 4.0" (102mm)·ASTM-C 1289-06, Type II, Class 2, Grade 2, (20 psi) or Grade 3 (25 psi).·UL Classified for Class A, B and C assemblies Install the roof covering incold adhesive onlyaccording to the manufacturer's specifications.
Energy Smart Polyiso H-SHIELD-DWD THERMAL VALUES

S

INGLE

P

LY

S

YSTEMS THICKNESSLTTRFLUTE(INCHES) (MM)R VALUE*SPANABILITY B
ALLASTED S
INGLE P
LY Each H-Shield-DWD panel is loosely laid on the roof deck. Butt edges and stagger joints of adjacent panels. Install the roof covering according to the manufacturer's specifications.
1.00256.002 5/8" 1.50389.004 3/8" 1.60419.604 3/8" M
ECHANICALLY A
TTACHED S
INGLE P
LY S
YSTEMS 1.704310.304 3/8" Each H-Shield-DWD panel must be secured to the roof deck with Factory Mutual approved fasteners and plates (appropriate to the deck type). Butt edges and stagger joints of adjacent panels. Install the roof covering according to the manufacturer's specifications.
1.904811.504 3/8" 2.005112.104 3/8" 2.506415.304 3/8" 2.706916.604 3/8" F
ULLY A
DHERED S
INGLE P
LY 3.007618.504 3/8" Each H-Shield-DWD panel must be secured to the roof deck with Factory Mutual approved fasteners and plates (appropriate to the deck type). Butt edges and stagger joints of adjacent panels. Install the roof covering according to the manufacturer's specifications.
3.107919.104 3/8" 3.308420.404 3/8" 3.508921.704 3/8" 3.609122.404 3/8" 4.0010225.004 3/8" *Long Term Thermal Resistance Values are based on ASTM C1289-06 and CAN/ULC S770 which provides for a 15-yeartime weighted average. All PIMAmembers have adopted thisadvanced standard for R-value measurement as of 1/1/03.

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