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Products |
Roof Insulations
Submittal Data Sheets
Fesco® Board Roof Insulation

Description
Fesco Board is a homogenous insulation
board, composed of expanded perlite, blended with selected binders and fibers. The
expanded perlite contains air cells which provide superior insulating efficiency. The top
surface of the board is sealed with a special TopLoc® coating
to prevent excessive absorption of asphalt during the installation process. Fesco Board
meets the physical requirements of ASTM C 728.
Use
Fesco Board Roof Insulation is intended for
use as a low thermal roof insulation board and general purpose cover board for use over
closed cell foam insulation boards in BUR, modified bitumen and some single ply roofing
systems. Fesco Board can be installed using hot asphalt or mechanical fasteners. It has
been rated in numerous Factory Mutual Class 1A-60, 1A-90 and 1A-180 fire and
wind-resistant systems and is also approved for use in specific Underwriters Laboratories,
Inc. Class A constructions and Roof/Ceiling hourly fire-rated (P design) assemblies. Fesco
Board has been successfully used in a wide variety of roofing applications for over forty
years. Material will have UL labels, only when requested on the order.
Advantages
- Resists damage from construction and
maintenance
- Excellent substrate for most roofing
membranes
- Dimensionally stable
- Excellent fire resistance
- TopLoc coating ensures proper membrane
adhesion
- Minimum recycled content of 25% by weight
Typical Physical Properties
|
|
Values |
Test
Method |
| Water Absorption, % by |
Volume 2 hrs |
1.5 max |
ASTM C
209 |
| Compression Resistance** |
| 5%
Consolidationpsi |
30 (207
kPa) |
ASTM C 165 |
10% Consolidationpsi |
40 (276 kPa) |
|
| Laminar Strengthpsi |
7 (48 kPa) |
ASTM C 209 |
| Flexural Strengthpsi |
65 (448 kPa) |
ASTM C 203 |
| Product Densitypcf |
9 (144 kg/m3) |
ASTM C 209 |
| Linear Expansion |
0.5% max. |
ASTM C 209 |
For Use Over Metal Decks
The minimum thicknesses of Fesco Board Roof Insulation over metal decks are as follows:
| Width of Rib Opening |
Up to 1" Maximum (25 mm) |
Up to 13/4" Maximum (44 mm) |
Up to 21/2" Maximum (64 mm) |
|
| Thickness of |
| Insulation (Minimum) |
3/4"
(19 mm) |
1" (25 mm) |
1½"(38 mm) |
Avoid concentrating loads on insulation.
Minimum bearing on flat surface: 2" (51 mm).
Fesco is not recommended where temperatures
are maintained in excess of 200°F (93°C).
Thermal Performance
| Thickness C-Value |
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| 3/4 |
19 |
0.48 |
2.73 |
2.08 |
.37 |
| 1 |
25 |
0.36 |
2.04 |
2.78 |
.49 |
| 1½ |
38 |
0.24 |
1.36 |
4.17 |
.74 |
| 2 |
51 |
0.18 |
1.02 |
5.56 |
.98 |
|
Sizes
Fesco Board is available in 2' x 4' (0.61 m
x 1.22 m) and 4' x 4' (1.22 m x 1.22 m) sizes. Other thicknesses available upon request.
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5010.
½" Retro-Fit® Board

Description
½" Retro-Fit Board is a high density
board made of expanded perlite and cellulosic fibers. The top surface is sealed with
TopLoc® coating to ensure good attachment in bituminous
applications. ½" Retro-Fit Board meets the physical requirements of ASTM C
728.
Use
½" Retro-Fit Board is a perlite-based
utility board for use as a divorcing layer in reroofing, and in new construction as a top
layer in multi-layer insulation systems. It serves as an upgrade for wood fiber utility
roofing products. It may be applied with hot asphalt or mechanical fasteners. It is not
recommended for use directly over steel decks. ½" Retro-Fit Board has been
rated in numerous Factory Mutual fire and wind-resistant systems and is also approved for
use in specific Underwriters Laboratories, Inc. Class A constructions.
Advantages
- Excellent strength and handleability
- Good dimensional stability
- Expanded perlite composition
- Stable "R"-value
- Minimum recycled content of 35% by weight
Typical Physical Properties
|
|
Values |
Test
Method |
| Water Absorption, % by |
Volume 2 hrs |
3.5 max |
ASTM C
209 |
| Compression Resistance** |
5% Consolidationpsi |
35 (241 kPa) |
ASTM C 165 |
10% Consolidationpsi |
50 (345 kPa) |
|
| Laminar Strengthpsi |
4.9 (33.8 kPa) |
ASTM C 209 |
| Flexural Strengthpsi |
60 (414 kPa) |
ASTM C 203 |
| Product Densitypcf |
11-14
(176-224 kg/m3) |
ASTM C 209 |
| Linear Expansion |
0.5% max. |
ASTM D 1037 |
Thermal Performance
| Thickness (nom.) |
C-Value
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| ½ |
13 |
0.76 |
4.3 |
1.32 |
.23 |
|
Sizes
½" Retro-Fit Board is available in 2'
x 4' (0.61 m x 1.22 m), 4' x 4' (1.22 m x 1.22 m) or 4' x 8' (1.22 m x 2.44 m) boards.
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5047.
Nord Board Roof Insulation

Description
Nord Board Roof Insulation is a rigid
insulation board, composed of expanded perlite and cellulosic fibers. The top surface is
coated with a modified APP asphalt coating and polyolefin film which allows for the direct
application of heat-welded APP or PAO membrane products.
Use
Nord Board Roof Insulation is intended for
use as a low thermal roof insulation board and general purpose cover board for use over
closed cell foam insulation boards in APP membrane roofing systems. It is usually
mechanically fastened, but can be adhered with hot asphalt in certain applications. Nord
Board is suitable for new construction over wood and concrete decks. It is ideal for
reroofing applications over smooth or gravel surfaced roofs. Since an APP (Atactic
Polypropylene) or PAO (Polyalphaolefin) membrane can be directly applied to Nord Board,
the base sheet requirement can be eliminated and labor time reduced. There are
numerous Factory Mutual fire and wind-resistant systems and specific Underwriters
Laboratories, Inc. Class A constructions approved with Nord Board.
Advantages
- Can eliminate the need for base sheet
application in hot asphalt
- Good dimensional stability
- Excellent strength and handleability
- Resists damage from construction and
maintenance
- Stable "R"-value
- Minimum recycled content 35% by weight for
½" (13 mm)
- Minimum recycled content 25% by weight for 3/4" (19 mm) and 1" (25 mm)
Typical Physical Properties
|
|
½" Thick
(13 mm) |
3/4"
& 1" Thick
(19 & 25 mm) |
|
| Water Absorption (ASTM C 209) |
| % by Volume 2 hrs |
|
3.5 max |
1.5 max |
| Compression Resistance (ASTM C 165) |
| 5% Consolidation |
psi |
35 |
30 |
|
(kPa) |
(241) |
(207) |
| 10% Consolidation |
psi |
50 |
40 |
|
(kPa) |
(345) |
(276) |
| Laminar Tensile Strength (ASTM C 209) |
|
psi |
4.9 |
7 |
|
(kPa) |
(34) |
(48) |
| Flexural Strength (ASTM C 203) |
| |
psi |
60 |
65 |
|
(kPa) |
(414) |
(448) |
| Product Density (ASTM C 209) |
|
pcf |
11-14 |
9 min. |
|
(kg/m3) |
(176-224) |
(144) |
| Linear Expansion |
| (ASTM C 209) |
% max |
0.5 |
0.5 |
For Use Over Metal Decks 1
The minimum thicknesses of Nord Board Roof
Insulation over metal decks are as follows:
| Width of Rib Opening |
Up to 1" Maximum (25 mm) |
Up to 13/4" Maximum (44 mm) |
|
| Thickness of |
| Insulation (Minimum) |
3/4"
(19 mm) |
1" (25 mm) |
1 For use directly over metal decks, minimum 3/4" (19 mm) thickness Nord Board must be used.
½" (13 mm) Nord Board may be used over other approved foam plastic insulation
boards in metal deck applications.
Thermal Performance
| Thickness* |
C-Value
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| ½ |
13 |
0.76 |
4.35 |
1.32 |
0.23 |
| 3/4 |
19 |
0.48 |
2.73 |
2.08 |
.37 |
| 1 |
25 |
0.36 |
2.04 |
2.78 |
.49 |
|
Sizes
Nord Board is available in 4' x 4' (1.22 m
x 1.22 m) board size.
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5016.
Fiber Glass Roof Insulation

Description
Fiber Glass Roof Insulation is a rigid roof
insulation board composed of inorganic glass fibers, bonded by a resinous binder. The
board is top surfaced with asphalt, a fiber glass scrim reinforcement and kraft paper to
provide a tough, impact-resistant surface for the roofing membrane. Fiber Glass Roof
Insulation meets the substantive physical property requirements of ASTM C 726, except for
compressive strengths on products with 1" (25 mm) or greater thickness.
Use
Fiber Glass Roof Insulation is intended for
use as a rigid thermal roof insulation in BUR and modified bitumen roofing systems. It is
also intended for use as a utility cover board over closed cell foam roof insulation
boards. Fiber Glass Roof Insulation has been rated in numerous Factory Mutual Class 1A-60
and 1A-90 fire and wind-resistant systems and is also classified by Underwriters
Laboratories, Inc. as an approved roof insulation in specific Class A constructions and
Roof/Ceiling hourly fire-rated (P design) assemblies.
Advantages
- Tough, impact-resistant surface
- Resists deterioration, warping, buckling and
shrinking
- Excellent substrate for roofing membranes
- Conforms to minor deck and membrane
irregularities
- Stable "R"-value
Typical Physical Properties
|
Values |
Test Method |
|
| Compressive Strength |
| 25% Deformation |
12 psi (83 kPa) |
ASTM C 165 |
| Tensile Strength |
100 psf (4788 Pa) |
ASTM C 209 |
| (Perpendicular to Board) |
| Break Load (min.) |
20 lbf. (89 N) |
ASTM C 203 |
| Water Absorption |
10% |
ASTM C 209 |
(% Vol. max.) |
|
|
| Flame Spread |
20* |
ASTM E 84 |
| Smoke Undeveloped |
20* |
ASTM E 84 |
For Use Over Metal Decks
The minimum thicknesses of Fiber Glass Roof
Insulation over metal decks are as follows:
| Width of Rib Opening |
Up to 2½" Maximum (64 mm) |
Up to 3" Maximum (76 mm) |
|
| Thickness of |
| Insulation (Minimum) |
3/4"
(19 mm) |
11/16" (27 mm) |
* Unsurfaced board.
Fiber Glass Roof Insulation is not
recommended where temperatures are maintained in excess of 200°F (93°C).
Thermal Performance
| Thickness* |
C-Value
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| ¼ |
19 |
0.36 |
2.04 |
2.78 |
0.49 |
| 15/16 |
24 |
0.27 |
1.53 |
3.70 |
0.65 |
| 11/16 |
27 |
.024 |
1.36 |
4.17 |
0.74 |
| 15/8 |
41 |
0.15 |
0.85 |
6.67 |
1.18 |
| 2 |
51 |
.0125 |
0.71 |
8.00 |
1.41 |
| 2¼ |
57 |
0.11 |
0.62 |
9.09 |
1.61 |
| 3 |
76 |
0.08 |
0.45 |
12.50 |
2.22 |
|
Sizes
Fiber Glass Roof Insulation is available in
board sizes 48" x 48" (1.22 m x 1.22 m) and 48" x 96" (1.22 m x 2.44
m).
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5048.
ENRGY 2

Description
ENRGY 2 is a rigid roof
insulation board composed of a closed cell polyisocyanurate foam core bonded in the
foaming process to universal fiber glass reinforced facers. ENRGY 2
meets the physical property requirements of ASTM C 1289 and Federal Specification
HH-I-1972/Gen and HH-I-1972/2. ENRGY 2 specialty products are also
available as tapered panels, pre-cut miters and pre-cut crickets.
Use
ENRGY 2 provides high thermal
insulation value over metal, nailable, and non-nailable roof decks in built-up, modified
bitumen and single ply membrane roofing systems. It may be applied using hot bitumen, cold
adhesives or mechanical fasteners. The universal facer on the top and bottom side provide
a suitable surface for mechanical attachment to a structural deck as well as a suitable
surface to apply hot asphalt or cold adhesives. ENRGY 2 has been rated in
Factory Mutual 1A-60 and 1A-90 fire and wind-resistant systems for BUR, modified bitumen
and single ply systems in specific constructions. It has been classified by Underwriters
Laboratories, Inc. as an approved roof insulation in many Class A roof constructions and
Roof/Ceiling hourly fire-rated assemblies, and is classified by Underwriters Laboratories
Canada.
JM also supports NRCA Bulletin #9 in
recommending that a cover board of Fesco Board, Fiber Glass Roof Insulation or ½"
Retro-Fit Board be installed over foam insulations in hot membrane systems.
Advantages
- High thermal efficiency
- Universal facer that is compatible with BUR,
modified bitumen and single ply membrane systems
- Complies with EPA requirements
- Meets Clean Air Act Amendments of 1990
Typical Physical Properties
| |
Values |
Test
Method |
| Water Absorption, % by |
Volume 2 hrs |
1.0 max |
ASTM C 209 |
| Dimensional Stability Change: 7 days @ 158°F
(70°C), 90-100% RH |
| Lengthwise |
<2% |
ASTM D 2126 |
| Crosswise |
<2% |
|
| Compression Resistance** |
10% Consolidationpsi |
20 (138 kPa) nom. |
ASTM D 1621 |
| Moisture Vapor |
Transmission*** |
<1 perm |
ASTM E 96 |
|
(57.5 ng(Pa-s-m2) |
|
| Flame Spread*** |
25 max |
ASTM E 84 |
| Service Temperature |
-100 to 200°F
(-73° to 93°C) |
*Also available in 25 psi (172 kPa).
**Foam core only.
For Use Over Metal Decks
The minimum thicknesses of ENRGY 2 insulation over metal decks are as follows:
| Width of Rib Opening |
Up to 25/8" (67 mm) |
Up to 33/8" (86 mm) |
Up to 43/8"
(111 mm) |
|
| Thickness of |
Insulation
(Minimum) |
1.0" (25 mm) |
1.2" (30 mm) |
1.3"(33 mm) |
Sizes
ENRGY 2 is available in 4' x 4'
(1.22 m x 1.22 m) or 4' x 8' (1.22 m x 2.44 m) boards (other sizes available by special
request) and in thicknesses of 1.0" (25 mm) to 4.0" (102 mm).
Thermal Performance
| Thickness (nom.) |
C-Value
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| 1.0 |
25 |
.167 |
.95 |
6.0 |
1.05 |
| 1.2 |
30 |
.14 |
.79 |
7.1 |
1.26 |
| 1.3 |
33 |
.12 |
.68 |
8.3 |
1.47 |
| 1.4 |
36 |
.11 |
.62 |
9.1 |
1.60 |
| 1.5 |
38 |
.10 |
.57 |
10.0 |
1.76 |
| 1.6 |
41 |
.09 |
.51 |
11.1 |
1.96 |
| 1.8 |
46 |
.08 |
.45 |
12.5 |
2.20 |
| 2.0 |
51 |
.07 |
.40 |
14.3 |
2.52 |
| 2.3 |
58 |
.06 |
.34 |
16.7 |
2.94 |
| 2.5 |
64 |
.054 |
.31 |
18.6 |
3.27 |
| 2.7 |
69 |
.05 |
.28 |
20.0 |
3.52 |
| 3.0 |
76 |
.046 |
.26 |
22.0 |
3.83 |
| 3.2 |
81 |
.043 |
.24 |
23.4 |
4.10 |
| 3.4 |
86 |
.04 |
.23 |
25.0 |
4.40 |
| 3.8 |
97 |
.036 |
.20 |
28.0 |
4.89 |
| 4.0 |
102 |
.033 |
.19 |
30.0 |
5.34 |
The thermal values of ENRGY 2
were determined in accordance with PIMA Technical Bulletin 101 and ASTM C 1289.
Recent investigations have indicated that
reduction in foam thermal performance will continue to occur after the PIMA six-month
conditioning period. The ultimate R-value of these products will depend on individual
installation circumstances. When calculating the anticipated thermal performance
over the expected life of these products, JM suggests the use of an R-value of 5.56 per
inch of foam thickness (0.98 m2- °C/W).
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5039.
Fesco® Foam Roof Insulation

Description
Fesco Foam is a rigid roof insulation board
composed of a closed cell polyisocyanurate foam core bonded in the foaming process to
Fesco Laminator Board on one side and a universal fiber glass reinforced facer on the
other. Fesco Laminator Board is an expanded perlite mineral aggregate board. Fesco
Foam meets the physical property requirements of ASTM C 1289 and Federal Specification
HH-I-1972/Gen and HH-I-1972/3. Fesco Foam specialty products are also available as tapered
panels, pre-cut miters and pre-cut crickets.
Use
Fesco Foam is designed for use as a high
thermal roof insulation board over metal, nailable, and non-nailable roof decks in BUR,
modified bitumen and certain single ply roofing systems. It can be installed using hot
asphalt, cold adhesives or mechanical fasteners. Fesco Foam has been rated in
numerous Factory Mutual Class 1A-60 and 1A-90 fire and wind-resistant systems, is
classified by Underwriters Laboratories Inc. as an approved roof insulation in specific
Class A constructions and Roof/Ceiling hourly fire-rated assemblies, and is classified by
Underwriters Laboratories Canada. JM also supports NRCA Bulletin #9 in recommending
that a cover board of Fesco, Fiber Glass Roof Insulation or ½" Retro-Fit Board be
installed over foam insulations in hot membrane systems.
Advantages
- High thermal efficiency
- Excellent mopping surface
- Resists indentation and crushing
- Easy to handle
- Complies with EPA requirements and meets
Clean Air Act Amendments of 1990
- Fesco Laminator Board contains 25% minimum
recycled content
Typical Physical Properties
| |
Values |
Test
Method |
| Water Absorption, % by |
Volume 2 hrs |
1.5 max |
ASTM C 209 |
| Dimensional Stability Change: 7 days @ 158°F
(70°C), 90-100% RH |
| Lengthwise |
<2% |
ASTM D 2126 |
| Crosswise |
<2% |
|
| Compression Resistance** |
10% Consolidationpsi |
20 (138 kPa) nom. |
ASTM D 1621 |
| Laminar Tensile Strength |
| psi (kPa) |
4 (28) |
ASTM C 209 |
| Moisture Vapor |
Transmission** |
<1 perm |
ASTM E 96 |
|
(57.5 ng(Pa-s-m2) |
|
| Flame Spread** |
25 max |
ASTM E 84 |
| Service Temperature |
-100 to 200°F
(-73° to 93°C) |
*Also available in 25 psi (172 kPa). **Foam
core only.
For Use Over Metal Decks
The minimum thickness of Fesco Foam Roof Insulation over metal decks is as follows:
| Width of Rib Opening |
Up to 43/8" (Max.)
(117 mm) |
|
| Thickness of |
Insulation
(Minimum) |
1.5"(38 mm) |
Sizes
Fesco Foam is available in 4' x 4' (1.22 m
x 1.22 m) or 4' x 8' (1.22 m x 2.44 m) boards and thicknesses of 1½" (38 mm) to
4.0" (102 mm).
Fesco Foam is available with ½" (13 mm) perlite. It is also available with 3/4" (19 mm) perlite as a special product request.
Thermal Performance
| Thickness (nom.) |
C-Value
(Conductance) |
R-Value (Resistance) |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
|
| 1.5 |
38 |
.135 |
.77 |
7.4 |
1.30 |
| 1.8 |
46 |
.103 |
.58 |
9.7 |
1.71 |
| 2.0 |
51 |
.088 |
.50 |
11.4 |
2.00 |
| 2.3 |
58 |
.072 |
.41 |
13.9 |
2.45 |
| 2.5 |
64 |
.064 |
.36 |
15.7 |
2.76 |
| 2.6 |
66 |
.060 |
.34 |
16.5 |
2.90 |
| 2.8 |
71 |
.055 |
.31 |
18.1 |
3.19 |
| 3.0 |
76 |
.052 |
.29 |
19.4 |
3.41 |
| 3.5 |
89 |
.043 |
.24 |
23.4 |
4.12 |
| 3.7 |
94 |
.040 |
.23 |
24.8 |
4.36 |
| 4.0 |
102 |
.037 |
.21 |
27.2 |
4.79 |
The thermal values of Fesco Foam were
determined in accordance with PIMA Technical Bulletin 101 and ASTM C 1289.
Recent investigations have indicated that
reduction in foam thermal performance will continue to occur after the PIMA six-month
conditioning period. The ultimate R-value of these products will depend on individual
installation circumstances.
When calculating the anticipated thermal
performance over the expected life of these products, JM suggests the use of an R-value of
5.56 per inch of foam thickness (0.98 m2 - °C/W).
Refer to the Material Safety Data Sheet and
Product Label prior to using this product. For an identical copy of this data sheet ask
for RS-5029.
Nailboard

Description
Nailboard is a rigid roof insulation board
composed of a closed cell polyisocyanurate foam core bonded in the foaming process to
either 7/16" (11 mm) or 5/8"
(16 mm) oriented strand board (OSB) on one side and a universal fiber glass reinforced
facer on the other. Nailboard meets the physical property requirements of ASTM C
1289 and Federal Specification HH-I-1972/Gen and HH-I-1972/2.
Use
Nailboard is designed for use as an
insulation/nailbase underlayment for a variety of roofing systems and sidewall
applications. Nailboard can be used in new construction, reroofing and residing
projects on commercial, industrial and residential buildings. Nailboard made with 7/16" (11 mm) OSB is used in metal roof systems.
Nailboard with 5/8" (16 mm) OSB is used for tile and slate roof
systems.
Factory Mutual Approved roof insulation
screws (with 2" [51 mm] plates for UL 90 wind uplift rated systems) are used to
secure Nailboard to the roof deck. Fastener type and size are determined by the type of
roof deck. Nailboard is approved for Class 1-60 and 1-90 assemblies with BUR and single
ply membrane systems. Nailboard is classified for use in specific Underwriters
Laboratories, Inc. Class A constructions, Roof/Ceiling hourly fire-rated assemblies, and
insulated metal deck assemblies. Nailboard is also classified by Underwriters Laboratories
Canada.
Advantages
- High thermal efficiency
- Strong nailable base
- Nailboard incorporates APA Rated Exposure 1
OSB
- Every Nailboard incorporates a seamless
sheet of OSB, which eliminates potential splitting of the panel during roof loading or
handling
- The OSB incorporated in Nailboard is factory
routed 1/8" (3 mm) on all four sides to allow for
required spacing of the OSB sheathing while maintaining the integrity of the insulation
system
- Complies with EPA requirements and meets
Clean Air Act Amendments of 1990
Typical Physical Properties
| |
Values |
Test
Method |
| Water Absorption, % by |
Volume 2 hrs |
1.0 max |
ASTM C 209 |
| Dimensional Stability Change: 7 days @ 158°F
(70°C), 90-100% RH |
| Lengthwise |
<2% |
ASTM D 2126 |
| Crosswise |
<2% |
|
| Compression Resistance** |
10% Consolidationpsi (kPa) |
20 (138 kPa) nom. |
ASTM D 1621 |
| Moisture Vapor |
Transmission** |
<1 perm |
ASTM E 96 |
|
(57.5 ng(Pa-s-m2) |
|
| Flame Spread** |
25 max |
ASTM E 84 |
| Service Temperature |
-100 to 200°F
(-73° to 93°C) |
*Also available in 25 psi (172 kPa). **Foam
core only.
For Use Over Metal Decks
The minimum thickness of Nailboard insulation over metal decks isas follows:
| Width of Rib Opening |
Up to 45/8"
(117 mm) |
|
| Thickness of |
Insulation
(Minimum) |
1.5"(38 mm) |
Sizes
Nailboard is available in standard
47½" x 95½" (1.21 m x 2.43 m) panels and in thicknesses of 1.5" (38 mm)
to 4.0" (102 mm).
Thermal Performance
(Includes 7/16" [11 mm] OSB)
| Thickness (nom.) |
C-Value
(Conductance) |
R-Value (Resistance) |
Weight |
| in |
mm |
BTU/(hr-ft2-°F) |
W/m2-°C |
(hr-ft2-°F)/BTU |
m2-°C/W |
lbs./sq.ft. |
kg/m2 |
| 1.5 |
38 |
.137 |
.78 |
|