Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Building Materials
/
Insulation
Insulation
Existing Drywall
Faced
Basement
Crawlspace
Insulation R-Value: R15
Insulation R-Value: R24
Shop Savings
Get It Fast
In Stock at Store Today
Same-Day Delivery
Filters
Filters
Clear All
Insulation Location: Floor
Get It Fast
In Stock at Store Today
Same-Day Delivery
Availability
Show Out of Stock
Department
Building Materials
Insulation
Fiberglass Insulation
Mineral Wool Insulation
Blown-in Insulation
Foam Board Insulation
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Knauf Insulation
Owens Corning
ROCKWOOL
Greenfiber
Amvic
Price
to
Apply
$0 - $10
$10 - $20
$40 - $50
$50 - $100
$100 - $150
$150 - $200
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
Special Values
Faced or Unfaced
Unfaced
Faced
Insulation Location
Floor
Ceiling Insulation
Basement
Attic
Interior Ceiling
2x4 Wall
Knee Wall
2x6 Wall
Crawlspace
Garage
2x8 Wall
Between Walls
Interior Wall
Joists
Roof
Exterior Sheathing
Exterior Wall Foundation
Re-Siding
Under Slab
Insulation R-Value
R19
R13
R15
R24
R10
R2.65
R21
R30
R6.7
Insulation Features
Soundproofing Insulation
Formaldehyde Free
Friction Fit
Fire Block Rated
Vapor Retardant
Fire Resistant
Insect & Rodent Treated
Water Resistant
Compatible Install Surface
Wood
Plywood
Concrete
Existing Drywall
Metal
Existing Insulation
Fiberglass
Cement
Copper Pipes
PVC/CPVC Pipes
Pex Pipes
Tile Flooring
Material
Cellulose
Fiberglass
Savings Center
Bulk Pricing
View Results
All Filters
Category
Faced or Unfaced
Insulation Location
Insulation R-Value
Insulation Features
Insulation Location: Floor
23 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Best Seller
$
70
.
36
(
$1.18
/sq.ft.
)
Limit 30 per order
(1085)
Model# RXSS31525
ROCKWOOL
Safe 'n' Sound 3 in. x 15-1/4 in. x 47 in. Soundproofing and Fire Resistant Stone Wool Insulation Batt (59.7 sq. ft.)
Add to Cart
Compare
Best Seller
$
15
.
97
(
33
¢
/sq.ft.
)
Buy
30
or more
$13.57
(353)
Model# INSSANC
Greenfiber
25 lbs. Cellulose Blown-In Insulation or Spray Applied Insulation
Add to Cart
Compare
$
49
.
97
(
47
¢
/sq.ft.
)
Buy
30
or more
$47.47
Limit 30 per order
(118)
Model# 525089/652993
Knauf Insulation
EcoFill Wx R-11-R-60 Fiberglass Blown-In Insulation 28.6lb
Add to Cart
Compare
More Options Available
$
137
.
00
(
$1.01
/sq.ft.
)
Buy
15
or more
$116.45
Limit 30 per order
(1562)
Model# 5001472/814623
Knauf Insulation
R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt 23 in. x 94 in. x 6-1/4 in.
Add to Cart
Compare
More Options Available
$
686
.
55
/pallet
(
76
¢
/sq.ft.
)
(1529)
Model# 690976
Knauf Insulation
R-19 EcoRoll Kraft Faced Fiberglass Insulation Roll 23 in. x 39.2 ft. x 6-1/4 in. (12-Rolls)
Add to Cart
Compare
$
10
.
98
/package
Buy
10
or more
$9.88
(288)
Model# 150705
3/4 in. x 1.25 ft. x 4 ft. R-2.65 Polystyrene Panel Insulation Sheathing (6-Pack)
Add to Cart
Compare
Top Rated
$
715
.
10
/pallet
(
$23.92
/sq.ft.
)
(508)
Model# RXCB301525
ROCKWOOL
R-30 Comfortbatt 7-1/4 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (29.9 sqft) (12-Bags)
Compare
More Options Available
$
696
.
00
/pallet
(
68
¢
/sq.ft.
)
(1562)
Model# 690984
Knauf Insulation
R-19 EcoBatt Kraft Faced Fiberglass Insulation Batt 24 in. x 48 in. x 6-1/4 in. (8-Bags)
Add to Cart
Compare
$
72
.
00
(
$1.21
/sq.ft.
)
Limit 30 per order
(16)
Model# RXCB351525A
ROCKWOOL
ComfortBatt 3-1/2 in. x 15.25 in. x 47 in. R-13 Stone Wool Insulation (12-Pieces per pack)
Add to Cart
Compare
More Options Available
$
898
.
00
/pallet
(
$1.08
/sq.ft.
)
(1570)
Model# 690985
Knauf Insulation
R-21 EcoBatt Kraft Faced Fiberglass Insulation Batt High Density 23 in. x 93 in. x 5-1/2 in. (8-Bags)
Add to Cart
Compare
More Options Available
$
986
.
00
/pallet
(
86
¢
/sq.ft.
)
(1562)
Model# 690999
Knauf Insulation
R-19 EcoBatt Unfaced Fiberglass Insulation Batt 24 in. x 96 in. x 6-1/4 in. (8-Bags)
Add to Cart
Compare
$
9
.
97
(
$1.99
/sq.ft.
)
(53)
Model# 660819
Knauf Insulation
R-6.7 EcoRoll Unfaced Multi-Purpose Insulation Roll 2 in. x 16 in. x 48 in.
Add to Cart
Compare