Log in Plan your project

Underlayment

118,651 products from our full catalogue — flooring, tile, trims, tools & more.

Shop by brand

Underlayment ↕ 36-48"↕ 48-60"↕ 72-96"Clear all filters

27 results

Relevance Price ↑Price ↓Name

AcoustiTECH - Sofix Acoustic Underlayment Panel 24" x 48" - 38.1 mm (8 panels of 8 sqft) (Pack of 8)

$8.41 /sq ft$538.31/box

Barricade - Insulating Underlayment Thermal Shield 23-1/4" x 47-1/4" - 25 mm (80 sqft)

$2.89 /sq ft$231.22/box

Core Flooring - Subfloor Leveler Strip Vinyl - from 1/2" (12.5 mm) to 1/16" (1.6 mm) x 12" x 4'

Core Flooring - Subfloor Leveler Strip Vinyl - from 1/4" (6.4 mm) to 1/16" (1.6 mm) x 12" x 4'

Core Flooring - Subfloor Leveler Strip Vinyl - from 1/8" (3.2 mm) to 1/16" (1.6 mm) x 12" x 4'

Core Flooring - Subfloor Leveler Strip Vinyl - from 3/8" (9.5 mm) to 1/16" (1.6 mm) x 12" x 4'

Core Flooring - Subfloor Leveler Strip Vinyl - from 5/16" (7.9 mm) to 1/16" (1.6 mm) x 12" x 4'

Forbo Acoustic Underlayment QuickFit System 2' x 4' - 3 mm (38.75 sqft)

$5.63 /sq ft$218.35/box

QEP - Acoustic Underlayment Sheet Natural Cork 24" x 36" - 6 mm (30 sqft)

$0.50 /sq ft$14.99/box

QEP - Natural Cork Sound Dampening Underlayment Sheet 2' x 3' x 2-1/2 mm (6 sqft)

$1.05 /sq ft$6.29/box

QEP - QEP - 1/2" (12 mm) Natural Cork Underlayment Sheets (Sold by the Sheet)

$4.44 /sq ft$26.62/box

QEP - QEP - 456 sq. ft. 2 ft. Wide x 3 ft. Long x 4 mm Thick Natural Cork Sound Dampening Underlayment Sheets (Sold by the Sheet)

$1.45 /sq ft$8.72/box

Roberts - Cork Plus Acoustic Underlayment 2 ft. x 3 ft. - 1/4" (6 mm)

$1.72 /sq ft$10.30/box

Roberts - Roberts - 6 sq. ft. 2 ft. Wide x 3 ft. Long x 6 mm Thick Natural Cork Sound Dampening Underlayment Sheets (Sold by the Sheet)

$2.31 /sq ft$13.86/box

Roberts - Thermawave Plus Fanfold Underlayment 43-1/2" x 27-1/2' - 2 mm (100 sqft)

$0.55 /sq ft$55.20/box

Soprema - Acoustic Panel Acoustiboard 36" x 48" - 8 mm (12 sqft)

$5.59 /sq ft$67.10/box

Tarkett - Subfloor Leveler - LS 40 4'

Tarkett - Subfloor Leveler - LS 40 B 4'

Tarkett - Subfloor Leveler - LS 40 C 4'

Tarkett - Subfloor Leveler - LS 40 D 4'

Tarkett - Subfloor Leveler - LS 40 E 4'

Tarkett - Subfloor Leveler - LS 40 F 4'

Tarkett - Subfloor Leveler - LS 40 G 4'

Tarkett - Subfloor Leveler - LS 40 K 4'