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Home
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Insulation
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Foam Board Insulation
Foam Board Insulation
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Department
Building Materials
Insulation
Foam Board Insulation
Sheathing Type
XPS
EPS
ISO
MW
Insulation R-Value
R10
R7.5
R5
R3
R1.93
R15
R1
R2.65
R2.89
R3.0
R3.2
R3.85
R8.4
Product Thickness (in.)
0.08 in
0.25 in
0.5 in
0.63 in
0.75 in
1 in
1.5 in
2 in
2.38 in
3 in
Insulation Location
Basement
2x4 Wall
Attic
Garage
Exterior Sheathing
Exterior Wall Foundation
Crawlspace
2x6 Wall
Ceiling Insulation
Exterior Wall
Re-Siding
Under Slab
Interior Wall
2x8 Wall
Interior Ceiling
Metal Building
Wood Siding
Floor
Faced or Unfaced
Faced
Unfaced
Insulation Features
Mold Resistant
Formaldehyde Free
Soundproofing Insulation
Water Resistant
Paintable
Moisture Retardant
Vapor Retardant
Structural
Condensation Control
Fire Block Rated
Fire Resistant
Heat Retardant
Insect & Rodent Treated
Pre-Cut
Pack Size
1
4
8
9
12
48
64
Eco Friendly
Energy Star
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Sheathing Type
Insulation R-Value
Product Thickness (in.)
Insulation Location
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Availability: Show Unavailable Products
28 Results
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Top Rated Products
More Options Available
$
18
.
97
Buy
10
or more
$17.07
(73)
Owens Corning
FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation
Add to Cart
More Options Available
$
18
.
97
Buy
10
or more
$17.07
(240)
Owens Corning
FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing
More Options Available
$
31
.
97
Buy
10
or more
$28.77
(120)
Owens Corning
FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation
Add to Cart
$
31
.
97
Buy
10
or more
$28.77
(600)
Owens Corning
FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing
Add to Cart
$
15
.
98
Buy
10
or more
$14.38
(479)
R-Tech
1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing
Add to Cart
More Options Available
$
9
.
97
(194)
Owens Corning
FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation
Add to Cart
$
53
.
97
Buy
10
or more
$48.57
(285)
Owens Corning
FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing
Add to Cart
$
53
.
97
Buy
10
or more
$48.57
(285)
Owens Corning
FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Unfaced Squared Edge Insulation Sheathing
Add to Cart
Best Seller
More Options Available
$
64
.
97
Buy
10
or more
$58.47
(133)
Owens Corning
FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation
Add to Cart
More Options Available
$
27
.
88
Buy
10
or more
$25.09
(346)
RMAX
Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation
Add to Cart
More Options Available
$
64
.
97
Buy
10
or more
$58.47
(145)
Owens Corning
FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing
Add to Cart
$
10
.
98
/package
Buy
10
or more
$9.88
(296)
3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack)
Add to Cart