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Membranes & Underlayments

Your subfloor helps to determine the proper underlayment required for your project. Used as a moisture barrier, preparing your subfloor correctly for the flooring you will install is primordial. Basement waterproofing is especially important and a good underlayment will help you achieve the perfect result.

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Uncoupling & Underfloor Heating Membranes

Uncoupling & Underfloor Heating Membranes
Waterproofing Membranes

Waterproofing Membranes
Laminate & Hardwood Underlayments

Laminate & Hardwood Underlayments
Carpet Underlayment

Carpet Underlayment
Acoustic Underlayment

Acoustic Underlayment
Liquid Vapor Barriers & Retardants

Liquid Vapor Barriers & Retardants
Crack Isolation Membranes

Crack Isolation Membranes
Plywood & Cement Board

Plywood & Cement Board
Vinyl Underlayment

Vinyl Underlayment
Self Adhesive Tile Mats

Self Adhesive Tile Mats

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Mapei

Mapei
Ardex

Ardex
Laticrete

Laticrete
Prova

Prova
Sika

Sika
QEP

QEP
Custom Building Products

Custom Building Products
Fusion

Fusion
Tec

Tec
Carpenter

Carpenter
Foam Solutions

Foam Solutions
Leggett & Platt

Leggett & Platt
Planchers 1867

Planchers 1867
Richmond Cushion

Richmond Cushion

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Products

Electric Floor Heating Lightweight Uncoupling Membrane Sheet Mapeheat 2' 9" x 3' 3" - 5.5 mm (9 sqft)

Mapei Electric Floor Heating Lightweight Uncoupling Membrane Sheet Mapeheat 2' 9" x 3' 3" - 5.5 mm (9 sqft)

SKU: 2855925

In stock

N/A
Mapeguard 2 Crack Isolation, Waterproofing and Sound Reduction Membrane 39-3/8" x 68-5/8' - 1 mm (225 sqft)

Mapei Mapeguard 2 Crack Isolation, Waterproofing and Sound Reduction Membrane 39-3/8" x 68-5/8' - 1 mm (225 sqft)

SKU: 04051

In stock

N/A
GOLDEN EXCELLENT 9.5mm Carpet Cushion - 30 sq yds

Carpenter GOLDEN EXCELLENT 9.5mm Carpet Cushion - 30 sq yds

SKU: 1076515

In stock

N/A
Mapelastic CI Professional Crack-Isolation Membrane - 13.2 L

Mapei Mapelastic CI Professional Crack-Isolation Membrane - 13.2 L

SKU: 32163

In stock

N/A
GOLDEN SPILLGUARD ULTIMATE 11mm Carpet Cushion - 25 sq yds

Carpenter GOLDEN SPILLGUARD ULTIMATE 11mm Carpet Cushion - 25 sq yds

SKU: 2424608

In stock

N/A
Reinforcing Fabric 38" x 75'

Mapei Reinforcing Fabric 38" x 75'

SKU: 0170007

In stock

N/A
SONO + HP 3.5 mm Beige Rubber Membrane 225 sqft

Planchers 1867 SONO + HP 3.5 mm Beige Rubber Membrane 225 sqft

SKU: 5555025

In stock

N/A
GOLDEN EXCELLENT 11mm Carpet Cushion - 30 sq yds

Carpenter GOLDEN EXCELLENT 11mm Carpet Cushion - 30 sq yds

SKU: 1076522

In stock

N/A
Cork Pro Plus Sound Dampening Underlayment Roll 42" x 65' x 2-1/2 mm (230 sqft/roll)

QEP Cork Pro Plus Sound Dampening Underlayment Roll 42" x 65' x 2-1/2 mm (230 sqft/roll)

SKU: 70-173-230

In stock

N/A
Uncoupling Membrane Roll PROTEGGA-Plus - 3' 3" x 82' (269 sqft)

Prova Uncoupling Membrane Roll PROTEGGA-Plus - 3' 3" x 82' (269 sqft)

SKU: TT8000RED82R

In stock

N/A
Hydro Ban Waterproofing / Anti-fracture Membrane 5 gal

Laticrete Hydro Ban Waterproofing / Anti-fracture Membrane 5 gal

SKU: 9255-0005-2

In stock

N/A
Layer-03 Sound absorbing mat - roll of 269 ft²

Sika Layer-03 Sound absorbing mat - roll of 269 ft²

SKU: 50368

In stock

N/A
Multi-Floors Acoustic Underlayment DBarrier 4' 6" x 44' 5" (225 sqft)

Leggett & Platt Multi-Floors Acoustic Underlayment DBarrier 4' 6" x 44' 5" (225 sqft)

SKU: BV0340

In stock

N/A
Spillguard Banner Enviro Step Carpet Cushion 10mm - 30 sq yds

Carpenter Spillguard Banner Enviro Step Carpet Cushion 10mm - 30 sq yds

SKU: 2409603

In stock

N/A
GOLDEN E-Z EXCELLENT 11mm Carpet Cushion - 30 sq yds

Carpenter GOLDEN E-Z EXCELLENT 11mm Carpet Cushion - 30 sq yds

SKU: 2263448

In stock

N/A
Heavy Duty Enviro Step Carpet Cushion 12mm - 30 sq yds

Carpenter Heavy Duty Enviro Step Carpet Cushion 12mm - 30 sq yds

SKU: 2057176

In stock

N/A
Carpet Underlayment Cush-N-Tred Rubber Black 72" - 3.5 mm (225 sqft)

Foam Solutions Carpet Underlayment Cush-N-Tred Rubber Black 72" - 3.5 mm (225 sqft)

SKU: 854.92BT

In stock

N/A
SONO + HP 3.5 mm Brown Rubber Membrane 225 sqft

Planchers 1867 SONO + HP 3.5 mm Brown Rubber Membrane 225 sqft

SKU: 5555026

In stock

N/A
Waterproofing Membrane ProvaMat - 39-3/8" x 82' - 0.43 mm (269.09 sqft)

Prova Waterproofing Membrane ProvaMat - 39-3/8" x 82' - 0.43 mm (269.09 sqft)

SKU: TT8002RED25R

In stock

N/A
Spring Gold Profile Enviro Step Carpet Cushion 9 mm - 30 sq yds

Carpenter Spring Gold Profile Enviro Step Carpet Cushion 9 mm - 30 sq yds

SKU: 1078669

In stock

N/A

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