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
/
Flooring
/
Flooring Supplies
/
Surface Prep
/
Underlayment
CALFLOR UNDERLAYMENT
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Brand: CalFlor
Package coverage (sq. ft.): 100
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Flooring
Flooring Supplies
Surface Prep
Underlayment
Price
to
Apply
$20 - $30
$40 - $50
Brand
ROBERTS
Dekorman
FloorMuffler
QuietWalk
shhh! The Silencer
CalFlor
MP Global Products
TrafficMaster
natural
CALI
Comfortboost
DMX 1-STEP
GO4CORK
Insulayment
Lifeproof
Nance Carpet and Rug
Pergo
ProFlex
Proteco
QuicPrep
QuietSound
SOUND STEP
SOUNDBUFFER
Package coverage (sq. ft.)
100
150
300
View Results
All Filters
Package coverage (sq. ft.)
Price
Brand
Availability
Brand: CalFlor
Package coverage (sq. ft.): 100
Clear All
2 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
49
¢
/sq. ft.
(
$48.97
)
(24)
CalFlor
SilverStep 100 sq. ft. 43 in. x 28 ft. x .132 in. Premium Cross-Linked Polyethylene Foam Underlayment & Moisture Barrier
Add to Cart
23
¢
/sq. ft.
(
$22.67
)
(36)
CalFlor
BronzeStep 100 sq. ft. 3.94 ft. x 25.4 ft. x 0.157 in. 2-in-1 Underlayment for Floating Laminate and Engineered Floors
Add to Cart
Installation Services
Vinyl Flooring Installation
For Vinyl Plank Installation and more, our authorized pros can get the job done right.
Learn More