#1 Home Improvement Retailer

Cart

Cart

Home
Building Materials
Insulation

Owens Corning Insulation

Rockwool

Rockwool

Faced

Faced

Soundproofing Insulation

Soundproofing Insulation

Insulation Location: 2x4 Wall

Insulation Location: 2x4 Wall

Attic

Attic

Roll

Roll

Shop Savings

Shop Savings

61 Results
Filters
Filters
Clear All

Get It Fast

caret-icon

Department

caret-icon
Insulation

Review Rating

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

Price

caret-icon
to

Brand

caret-icon

Insulation Location

caret-icon

Faced or Unfaced

caret-icon

Insulation R-Value

caret-icon

Insulation Features

caret-icon

Compatible Install Surface

caret-icon

Eco Options

caret-icon

Material

caret-icon

Primary Use

caret-icon

    Sort by

    Top Sellers
R-30 Faced Fiberglass Insulation Batt 24 in. x 48 in. (1 Bag)R-30 Faced Fiberglass Insulation Batt 24 in. x 48 in. (1 Bag)
(4.7 / 1950)
Model# E56
Limit 30 per order
$149.00
($1.69 /sq.ft.)
Buy 15 or more $126.65
Best Seller
R- 13 Faced Fiberglass Insulation Roll 15 in. x 32 ft. (1 Roll)R- 13 Faced Fiberglass Insulation Roll 15 in. x 32 ft. (1 Roll)
(4.7 / 4460)
Model# RF10
Limit 30 per order
$27.97
(70¢ /sq.ft.)
Buy 20 or more $23.77
Best Seller
FOAMULAR NGX F-250 2 in. x 4 ft. x 8 ft. SSE R-10 XPS Rigid Foam Board Insulation
(4.7 / 950)
Model# 52DDNGX
$59.97
Buy 10 or more $53.97
FOAMULAR NGX F-150 1 in. x 4 ft. x 8 ft. SSE R-5 XPS Rigid Foam Board Insulation
(4.7 / 950)
Model# 20WENGX
$31.97
Buy 10 or more $28.77
FOAMULAR NGX Insulating Sheathing 0.5 in. x 4 ft. x 8 ft. SE R-3 XPS Rigid Foam Board Insulation
(4.7 / 949)
Model# 13NGX
$22.97
Buy 10 or more $20.67
R- 15 Faced Fiberglass Insulation Roll 15 in. x 24 ft. (1 Roll)R- 15 Faced Fiberglass Insulation Roll 15 in. x 24 ft. (1 Roll)
(4.7 / 3737)
Model# RF32
Limit 30 per order
$32.66
($1.09 /sq.ft.)
Buy 20 or more $27.76
R-15 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (1 Bag)R-15 Unfaced Fiberglass Insulation Batt 15 in. x 93 in. (1 Bag)
(4.7 / 45)
Model# ME22
$83.47
($1.08 /sq.ft.)
Buy 20 or more $70.95
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
FOAMULAR NGX 1 in. x 2 ft. x 2 ft. R-5 Project Panel XPS Rigid Foam Board Insulation
(4.7 / 949)
Model# 9WE
$9.97
Garage Door Fiberglass Insulation Kit 22 in. x 54 in. (8-Panels)
(4.2 / 749)
Model# GD01
$160.20
ProPink ComfortSeal 5-1/2 in. x 50 ft. Multi-Use Ridged Sill Plate Gasket
(4.6 / 268)
Model# 2FS
$11.97

Installation Services

Attic Insulation Installation

Attic insulation improves home energy efficiency and comfort. Get started with a free consultation for stress-free and mess-free professional installation.
Learn More