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Product Thickness (in.): 1.5 in

Product Thickness (in.): 1.5 in

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Foam Board Insulation

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    Top Sellers
FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation
(4.7 / 913)
Model# 13NGX
$22.97
Buy 10 or more $20.67
FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation
(4.7 / 913)
Model# 20WENGX
$31.97
Buy 10 or more $28.77
Best Seller
FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation
(4.7 / 913)
Model# 52DDNGX
$59.97
Buy 10 or more $53.97
Top Rated
1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing1 in. x 48 in. x 8 ft. R-3.85 Insulating Sheathing
(4.6 / 1684)
Model# 320821
$15.98
Buy 10 or more $14.38
FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation
(4.7 / 913)
Model# 9WE
$9.97
3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack)
(4.5 / 362)
Model# 150705
$10.98
/package
Buy 10 or more $9.88
Top Rated
Pro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board InsulationPro Select R-Matte Plus-3, 0.5 in. x 48 in. x 8 ft. R-3.2 ISO Rigid Foam Board Insulation
(4.6 / 931)
Model# 637902
$27.88
Buy 10 or more $25.09
FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing
(4.7 / 417)
Model# 21UM
$64.97
Buy 10 or more $58.47
Top Rated
1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation1/2 in. x 48 in. x 8 ft. R-1.93 EPS Rigid Foam Board Insulation
(4.6 / 1684)
Model# 320810
$9.38
Buy 10 or more $8.44
1 in. x 2 ft. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (12 sheets) - 96 sq. ft.
(4.5 / 351)
Model# SB12AKIT
$97.32
/package
Poly Shield Fan-Fold .5 in. x 48 in. x 50 ft. Rigid Foam Board Laminated EPS Insulated Sheathing R-1.93
(5 / 2)
Model# B117621002507
$66.98
/box
FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing
(4.7 / 1161)
Model# 20WE
$31.97
Buy 10 or more $28.77