#1 Home Improvement Retailer

Cart

Cart

Home
Building Materials
Insulation

Insulation

Existing Drywall

Existing Drywall

Faced

Faced

Exterior Wall

Exterior Wall

25 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Insulation

Review Rating

caret-icon
54 & Up3 & Up2 & Up1 & Up0

Brand

caret-icon

Price

caret-icon
to

Insulation Location

caret-icon

Faced or Unfaced

caret-icon

Insulation R-Value

caret-icon

Insulation Features

caret-icon

Compatible Install Surface

caret-icon

Eco Actions

caret-icon

    Sort by

    Top Sellers
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
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 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
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
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
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
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 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing
(4.7 / 374)
Model# 36L
$22.97
Buy 10 or more $20.67
Poly Shield 1.5 in. x 48 in. x 8 ft. (Fan-Fold Style) Rigid Foam Board EPS Insulated Sheathing R-5.78, 2-Pack
(2.5 / 4)
Model# B117621002508
$55.98
/box
R10 High Density 35 PSI Under Slab Insulation Kit - (10 Sheets) 2 in. x 2 ft. x 4 ft. - 80 sq. ft.
(5 / 3)
Model# SB35S200424KIT
$263.68
Top Rated
0.625 in. x 48 in. x 24 in. 72 sq. ft. R-3 Graphite Radiant Barrier Wall Insulation Kit (9-Sheets/Kit)
(4.5 / 33)
Model# SBGXS062502PKIT
$59.94