HEAVYGUARD® PHYSICAL PROPERTIES

Attributes

Value

Test

Extruded Polystyrene

Type VI

ASTM C 578-92

Tongue & Groove Long Edges

Latex Modified Concrete Face

15/16" (25mm)

Finished Overall Dimensions

24" wide (610mm)

48" long (1219mm)

2.938" thick (75.5 mm) for 2" foam

3.938" thick (100 mm) for 3" foam

Weight

11 lbs./sq.ft. (54kg/m2)

R-value

5 per inch of foam (0.03m2 K/W per mm)

ASTM C 518-91

Thermal Conductivity

0.2

Compressive Strength (Foam Insulation)

40 lbs./sq.in. (275.6 kPa)

ASTM D 1621-79;

2" Steel Ball Drop

700 ft.lbs. (952J)

FM 4470

Point Loading (1"x1")

1300 lbs./sq.in. (8958kPa)

Freeze/Thaw

750 cycles

ASTM C 666 "B"-92

Water Absorption

<0.1

ASTM D 2842-90

Permeability

0.8

ASTM E 96-95

List Of Approved Deck/Membrane Assemblies Acceptable To T.Clear

Metal
Deck

Monolithic
Concrete

Panel
Concrete

Wood
Deck

Wood
Fiber

Insulated
Concrete

Existing
System

FULLY ADHERED

Fiberglass
B.U.R.

Approved
S-BA-3-AD

Approved
C-BA-3-AD

Approved
P-BA-3-AD

No

Approved
F-BA-3-AD

No

No

Modified
Bitumen

Approved
S-MB-2-AD

Approved
C-MB-1-AD

Approved
P-MB-2-AD

No

Approved
F-MB-2-AD

No

No

Single-
Ply

Approved
S-TS(P)-1-AD

Approved
C-TS(P)-1-AD

Approved
P-TS(P)-1-AD

No

Approved
F-TS(P)-1-AD

No

No

MECHANICALLY ATTACHED (T. Clear air barrier criteria must be incorporated)

Fiberglass
B.U.R

Approved
S-BA-3-MA

No

No

Approved
W-BA-3-MA

Approved
F-BA-3-MA

Approved
I-BA-3-MA

Approved
E-BA-3-MA

Modified
Bitumen

Approved
S-MB-3-MA

No

No

Approved
W-MB-2-MA

Approved
F-MB-2-MA

Approved
I-MB-2-MA

Approved
E-MB-2-MA

Single-
Ply

Approved
S-TS(P)-1-MA

No

No

Approved
W-TS(P)-1-MA

Approved
F-TS(P)-1-MA

Approved
I-TS(P)-1-MA

Approved
E-TS(P)-1-MA

LOOSE LAID (T. Clear air barrier criteria must be incorporated)

Single-
Ply

Approved
S-TS(P)-1-LL

Approved
C-MB-TS(P)-1-LL

Approved
P-TS(P)-1-LL

Approved
W-TS(P)-1-LL

Approved
F-TS(P)-1-LL

Approved
I-TS(P)-1-LL

Approved
E-TS(P)-1-LL

ROOF MEMBRANE ASSEMBLY CODES

Deck Type

Membrane Type

No. Plys

Means of Attachment

S - Steel

BA - Asphalt BUR

1

MA - Mechanically-Attached

I - Insulated Concrete

BC - Coal Tar Pitch BUR Asphalt BUR

2

AD - Adhered

G - Gypsum

MB - Modified Bitumen

3

LL - Loose-Laid

W - Wood & Plywood

TS - Thermoset Membrane

4

F - Wood Fiber

TP - Thermoplastic Membrane

P - Pre-Cast Concrete

HA - Hot-Applied Liquid

C - Concrete Poured

E - Existing

Example: S = Steel, BA = Asphalt BUR, 3 = 3 Ply, AD = Adhered S-BA-3-AD