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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
Custom Building Products

Custom Building Products
CGC

CGC
James Hardie

James Hardie

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Products

FIBEROCK - Aqua-Tough Underlayment Panels - 4' X 4' X 1/4"

CGC FIBEROCK - Aqua-Tough Underlayment Panels - 4' X 4' X 1/4"

SKU: 60085

In stock

N/A
FIBEROCK - Tile Backerboard Panels - 3' X 5' X 1/2"

CGC FIBEROCK - Tile Backerboard Panels - 3' X 5' X 1/2"

SKU: 60088

In stock

N/A
FIBEROCK - Aqua-Tough Underlayment Panels - 4 X 4 X 3/8"

CGC FIBEROCK - Aqua-Tough Underlayment Panels - 4 X 4 X 3/8"

SKU: 60086-4X4

In stock

N/A
Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 Gray

Ardex Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 Gray

SKU: 16003

In stock

N/A
Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 White

Ardex Rapid Waterproofing & Crack Isolation Kit Ardex 8+9 White

SKU: 24796

In stock

N/A
Cement Backerboard 3' x 5' x 1/4

James Hardie Cement Backerboard 3' x 5' x 1/4

SKU: 220022

In stock

N/A
Cement BackerBoard WonderBoard Lite 1/4" x 36" x 60"

Custom Building Products Cement BackerBoard WonderBoard Lite 1/4" x 36" x 60"

SKU: FLB60L

In stock

N/A
Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane Kit 34 lb

Mapei Mapelastic 315 Cement-Based Crack Isolation & Waterproofing Membrane Kit 34 lb

SKU: 31534000

In stock

N/A
Durock - Cement Board with Edgeguard - 1/2" X 3' X 5'

CGC Durock - Cement Board with Edgeguard - 1/2" X 3' X 5'

SKU: 172954

In stock

N/A
Durock - Glass-Mat Tile Backerboard - 1/2" X 4' X 5'

CGC Durock - Glass-Mat Tile Backerboard - 1/2" X 4' X 5'

SKU: 221863

In stock

N/A
Waterproofing Tile Backer Prova Board Plus 1/2" (12.5 mm) x 32" x 48"

Prova Waterproofing Tile Backer Prova Board Plus 1/2" (12.5 mm) x 32" x 48"

SKU: TT8016RED10

Special order

N/A
Crack Suppression Kit Blue 92

Laticrete Crack Suppression Kit Blue 92

SKU: 9200-0001-2-4

Special order

N/A
Anti-Fracture Membrane Full Kit Blue 92

Laticrete Anti-Fracture Membrane Full Kit Blue 92

SKU: 9200-0001-2

In stock

N/A
Waterproofing and Anti-Fracture Membrane Kit Custom 9240

Custom Building Products Waterproofing and Anti-Fracture Membrane Kit Custom 9240

SKU: C9240K

Special order

N/A
Cement Backerboard WonderBoard Lite 7/16" x 36" x 60"

Custom Building Products Cement Backerboard WonderBoard Lite 7/16" x 36" x 60"

SKU: GCB60L

In stock

N/A
Cement Backerboard 4' x 8' x 1/4

James Hardie Cement Backerboard 4' x 8' x 1/4

SKU: 220006

In stock

N/A

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