#1 Home Improvement Retailer

Cart

Cart

Home
Flooring
Flooring Supplies
Surface Prep
Underlayment

UNDERLAYMENT

38 Results

    Sort by

    Top Sellers
Ditra 54 sq. ft. 3 ft. 3 in. x 16 ft. 5 in. x 1/8 in. Thick Uncoupling Membrane
(4.6 / 259)
Model# DITRA5M
See Low Price in Cart
Kerdi-Board 1/2 in. x 32 in. x 48 in. Building Panel
(5 / 4)
Model# KB121220812
See Low Price in Cart

Top Rated

Kerdi 3 ft. 3 in. x 23 ft. Waterproofing Membrane
(4.8 / 26)
Model# KERDI200/7M
$2.26
/sq. ft.
($169.77)
Kerdi-Board-SN Shower Niche with Frame 12 in. W x 20 in. L x 0.5 in. T Underlayment for Tile
(5 / 8)
Model# KB12SN305508AF
See Low Price in Cart
Kerdi-Shower-T/-TS/-TT 48 in. x 72 in. Sloped Shower Tray
(4.8 / 19)
Model# KST1220/1830
$239.14
Kerdi-Board-SN Shower Niche with Frame 12 in. W x 28 in. L x 0.5 in. T Underlayment for Tile
(4.5 / 10)
Model# KB12SN305711AF
See Low Price in Cart
Ditra-XL 3 ft. 3 in. x 53 ft. 3 in. Uncoupling Underlayment for Tile
(4.6 / 11)
Model# DITRA-XL/175
$2.35
/sq. ft.
($411.43)
Kerdi-Band 5 in. x 16 ft. 5 in. Waterproofing StripKerdi-Band 5 in. x 16 ft. 5 in. Waterproofing Strip
(4.6 / 125)
Model# KEBA100/125/5M
$19.97
Kerdi-Board-SN Shower Niche with Frame 12 in. W x 12 in. L x 0.5 in. T Underlayment for Tile
(4.8 / 6)
Model# KB12SN305305AF
See Low Price in Cart
Kerdi-Board-SB 38 in. x 11-1/2 in. Rectangular Shower Bench
(4.9 / 15)
Model# KBSB290970RA
See Low Price in Cart
Ditra-PS 7.75 sq. ft. 39.75 in. W x 2.4 ft. L x 3. 5mm T Uncoupling Membrane Underlayment for Tile
(5 / 2)
Model# DITRAPSMA
$3.10
/sq. ft.
($24.02)

Installation Services

Vinyl Flooring Installation

For Vinyl Plank Installation and more, our authorized pros can get the job done right.
Learn More