Membranes & Underlays

Shop Related Categories

Acoustic Membranes
Dura - Sous-couche acoustique Duraquiet en caoutchouc 30" x 60" - 3 mm (150 pi²)

Acoustic Membranes

Carpet Underlay
Carpenter - GOLDEN E-Z EXCELLENT 11mm sous-tapis - 30 sq yds

Carpet Underlay

Crack Isolation Membranes
Logo Ardex

Crack Isolation Membranes

Decoupling Membranes and Underfloor Heating
Schluter - KERDI-KERECK Coins extérieurs d'étanchéité préformés 90° (paquet de 2)

Decoupling Membranes and Underfloor Heating

Plywood and Cement Boards
CGC - FIBEROCK - Panneau d'appui Aqua-Tough - 4 X 4 X 3/8"

Plywood and Cement Boards

Underlayments for Floating Floors and Hardwood
Roberts - Sous-couche pour bois franc et flottants First Step Premium 40" x 189' - 2 mm (630 sqft)

Underlayments for Floating Floors and Hardwood

Vapor Barriers & Liquid Retarders
Ardex - MC Rapid 10 kg Single Coat Moisture and Vapour Control System ||12614

Vapor Barriers & Liquid Retarders

Vinyl Membrane

Vinyl Membrane

Waterproofing Membranes
Ardex - ARDIFIX Low Viscosity Rigid Polyurethane - 21.2 oz ||12918

Waterproofing Membranes

345 products
Sort by:
Best selling
Sort by:
Best selling
Brand
Product type
Collection
Length (in.)
Price
$0
$3,709.13
Mapei - Fiberglass Mesh - Reinforcing Fabric - 38" x 75'
5% Discount
Mapei - Tissu de renforcement 38" x 75'

Mapei

SKU: 0170007 Distributor SKU: 94170-007

Mapei - Fiberglass Mesh - Reinforcing Fabric - 38" x 75'

$118.99
$125.25
Mapei - Fiberglass Mesh - Reinforcing Fabric - 6" x 75'
5% Discount

Mapei

SKU: 0170004 Distributor SKU: 94170-004

Mapei - Fiberglass Mesh - Reinforcing Fabric - 6" x 75'

$35.30
$37.15
Mapei - Mapecontact SRT - Sound-Reduction Moisture-Resistant Tape - 1' x 166' (166 sq. ft.)
5% Discount
Mapei - Mapecontact SRT Ruban d’atténuation sonore résistant à l’humidité 1' x 166' (166 pi²)

Mapei

SKU: 0634601 Distributor SKU: 94063-46

Mapei - Mapecontact SRT - Sound-Reduction Moisture-Resistant Tape - 1' x 166' (166 sq. ft.)

$606.96
$638.90
Mapei - Mapecontact MRT - Moisture-Resistant Tape 3" x 166' (41.5 sq. ft.)
5% Discount
Mapei - Mapecontact MRT Ruban résistant à l'humidité 3" x 166' (41.5 pi²)

Mapei

SKU: 0634401 Distributor SKU: 94063-44

Mapei - Mapecontact MRT - Moisture-Resistant Tape 3" x 166' (41.5 sq. ft.)

$127.97
$134.70
Mapei - Mapecontact MRT - Moisture-Resistant Tape 36" x 166' (498 sq. ft.)
5% Discount
Mapei - Mapecontact MRT Ruban résistant à l'humidité 36" x 166' (498 pi²)

Mapei

SKU: 0634301 Distributor SKU: 94063-43

Mapei - Mapecontact MRT - Moisture-Resistant Tape 36" x 166' (498 sq. ft.)

$1,335.23
$1,405.50
Mapei - Mapecontact MRT - Moisture-Resistant Tape 1' x 166' (166 sq. ft.)
5% Discount
Mapei - Mapecontact MRT Ruban résistant à l'humidité 1' x 166' (166 pi²)

Mapei

SKU: 0634201 Distributor SKU: 94063-42

Mapei - Mapecontact MRT - Moisture-Resistant Tape 1' x 166' (166 sq. ft.)

$511.48
$538.40
Mapei - Mapesonic 2 - All-in-One Membrane 39" x 49' 2"
5% Discount
Mapei - Mapesonic 2 Membrane tout-en-un 39" x 49' 2"

Mapei

SKU: 04140000 Distributor SKU: 94041-40

Mapei - Mapesonic 2 - All-in-One Membrane 39" x 49' 2"

$564.12
$593.80
Mapei - Mapeguard 2 - Crack Isolation, Waterproofing and Sound Reduction Membrane - 39-3/8" x 68-5/8' - 1 mm (225 sqft)
5% Discount
Mapei - Mapeguard 2 Membrane pour le pontage des fissures l’imperméabilisation et l’atténuation sonore 39-3/8" x 68-5/8' - 1 mm (225 sqft)

Mapei

SKU: 04051 Distributor SKU: 94040-51

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

$572.23
$602.35
Mapei - Fiberglass Mesh - Reinforcing Mesh 39 3/8" x 75'
5% Discount

Mapei

SKU: 03101000 Distributor SKU: 94031-01

Mapei - Fiberglass Mesh - Reinforcing Mesh 39 3/8" x 75'

$160.32
$168.75
Mapei - AquaDefense - Premium Waterproofing and Crack-Isolation Membrane - 18.9 L
5% Discount
Mapei - AquaDefense Membrane d'imperméabilisation anti-fissures de qualité supérieure - 18.9 L

Mapei

SKU: 01968 Distributor SKU: 94019-68

Mapei - AquaDefense - Premium Waterproofing and Crack-Isolation Membrane - 18.9 L

$586.24
$617.10
Mapei - AquaDefense - Premium Waterproofing and Crack-Isolation Membrane - 13.2 L
5% Discount
Mapei - AquaDefense Membrane d'imperméabilisation anti-fissures de qualité supérieure - 13.2 L

Mapei

SKU: 01963 Distributor SKU: 94019-63

Mapei - AquaDefense - Premium Waterproofing and Crack-Isolation Membrane - 13.2 L

$444.27
$467.65
Barricade - Black Waterproofing Membrane 40-1/2" x 31' - (100 sq ft)
5% Discount
Barricade - Membrane d'étanchéité noire 40-1/2" x 31' - (100 pi²)

Barricade

SKU: FG10054

Barricade - Black Waterproofing Membrane 40-1/2" x 31' - (100 sq ft)

$124.40
$130.95
Barricade - Insulated Subfloor Panel - 2' x 2' x 1"
5% Discount
Barricade - Panneau de sous-plancher isolé - 2' x 2' x 1"

Barricade

SKU: FG10041 Distributor SKU: AGT-CBINSU

Barricade - Insulated Subfloor Panel - 2' x 2' x 1"

$18.57
$19.55
Barricade - Air Plus Subfloor Panel - 2' x 2' x 3/4"
5% Discount
Barricade - Panneau de sous-plancher Air Plus - 2' x 2' x 3/4"

Barricade

SKU: FG10002 Distributor SKU: AGT-CBGAP

Barricade - Air Plus Subfloor Panel - 2' x 2' x 3/4"

$17.34
$18.25
Ardex - UI 740 FLEXBONE Uncoupling Membrane (sold by the linear foot)
2% Discount
Ardex - UI 740 FLEXBONE Membrane de découplage (vendu en pied linéaire)

Ardex

SKU: AR-UI740CUT Distributor SKU: ARUI740-C

Ardex - UI 740 FLEXBONE Uncoupling Membrane (sold by the linear foot)

$10.53
$10.80
Ardex - VB 98 Fast-Track single-component water vapor retarder 16 L bucket
3% Discount
Ardex - VB 98 Fast-Track single-component water vapor retarder 16 L bucket ||24901

Ardex

SKU: 24901 Distributor SKU: AR-VR98

Ardex - VB 98 Fast-Track single-component water vapor retarder 16 L bucket

$676.89
$694.25
Ardex - VB 100 Fast-Track single-component water vapor retarder 19 L bucket
2% Discount
Ardex - Retardateur de vapeur d'eau VB 100 Fast-Track monocomposant seau 19 L

Ardex

SKU: 42128 Distributor SKU: AR-VB100

Ardex - VB 100 Fast-Track single-component water vapor retarder 19 L bucket

$1,341.41
$1,375.80
Ardex - UI 740 FLEXBONE Uncoupling Membrane, Roll - 39" x 16.4'
5% Discount
Ardex - UI 740 FLEXBONE Uncoupling Membrane, Roll - 39" x 16.4' ||37168

Ardex

SKU: 37168 Distributor SKU: AR-UI740-54

Ardex - UI 740 FLEXBONE Uncoupling Membrane, Roll - 39" x 16.4'

$206.96
$217.85
Ardex - UI 740 FLEXBONE Uncoupling Membrane - 3' 3" x 65' 7"
5% Discount
Ardex - UI 740 FLEXBONE Uncoupling Membrane - 3' 3" x 65' 7" ||24252

Ardex

SKU: 24252 Distributor SKU: AR-UI740

Ardex - UI 740 FLEXBONE Uncoupling Membrane - 3' 3" x 65' 7"

$573.47
$603.65
Ardex - UI 720 FLEXBONE Floating Uncoupling Membrane - 3' 3" x 65' 7" - 3 mm (215 sq ft)
5% Discount
Discontinué
Ardex - UI 720 FLEXBONE Floating Uncoupling Membrane - 3' 3" x 65' 7" - 3 mm (215 sq ft) ||24253

Ardex

SKU: 24253 Distributor SKU: AR-UI720

Ardex - UI 720 FLEXBONE Floating Uncoupling Membrane - 3' 3" x 65' 7" - 3 mm (215 sq ft)

$571.33
$601.40
Ardex - UD 158 Joint Reinforcing Mesh Strip 3-15/16" x 82' for ARDEX UD 150
5% Discount
Ardex - Bande de maille de renforcement de joint UD 158 3-15/16" x 82' pour ARDEX UD 150

Ardex

SKU: 39903 Distributor SKU: AR-UD158-25

Ardex - UD 158 Joint Reinforcing Mesh Strip 3-15/16" x 82' for ARDEX UD 150

$156.56
$164.80
Ardex - UD 158 Seam Reinforcing Mesh Tape - 4 1/8" x 32 1/2'
5% Discount
Ardex - UD 158 Seam Reinforcing Mesh Tape - 4 1/8" x 32 1/2' ||24397

Ardex

SKU: 24397 Distributor SKU: AR-UD158

Ardex - UD 158 Seam Reinforcing Mesh Tape - 4 1/8" x 32 1/2'

$74.43
$78.35
Ardex - SK MESH 50 Reinforcing Fabric Roll for Waterproofing Compounds 3' x 163' 6" (492 sq ft)
3% Discount
Ardex - Rouleau de tissu de renforcement SK MESH 50 pour les composés d'imperméabilisation 3' x 163' 6" (492 pi²)

Ardex

SKU: 24020 Distributor SKU: AR-SK50-36

Ardex - SK MESH 50 Reinforcing Fabric Roll for Waterproofing Compounds 3' x 163' 6" (492 sq ft)

$482.28
$494.65
Ardex - SK MESH 25 Reinforcing Fabric Roll for Waterproofing Compounds 3' x 81' 8" (246 sq ft)
3% Discount
Ardex - Rouleau de tissu de renforcement SK MESH 25 pour les composés d'imperméabilisation 3' x 81' 8" (246 pi²)

Ardex

SKU: 24021 Distributor SKU: AR-SK25-36

Ardex - SK MESH 25 Reinforcing Fabric Roll for Waterproofing Compounds 3' x 81' 8" (246 sq ft)

$258.03
$264.65
Ardex - SK-175 Outside Corners (2-pack)
3% Discount
Ardex - SK-175 Coins extérieurs (paquet de 2)

Ardex

SKU: 24048 Distributor SKU: AR-SK175OC

Ardex - SK-175 Outside Corners (2-pack)

$30.71
$31.50
Ardex - SK-175 Inside Corners (2-pack)
3% Discount
Ardex - SK-175 Coins intérieurs (paquet de 2)

Ardex

SKU: 24047 Distributor SKU: AR-SK175IC

Ardex - SK-175 Inside Corners (2-pack)

$30.71
$31.50
Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 3.5 gal
3% Discount
Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 3.5 gal ||37316

Ardex

SKU: 37316 Distributor SKU: AR-S1K-13

Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 3.5 gal

$259.30
$265.95
Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 1 gal
3% Discount
Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 1 gal ||37317

Ardex

SKU: 37317 Distributor SKU: AR-S1K-04

Ardex - S 1-K Waterproofing Compound and Crack Isolation Membrane, Green - 1 gal

$85.31
$87.50
Ardex - DS 70 Acoustic Mat - 4' x 30' x 5 mm
2% Discount
Ardex - DS 70 Acoustic Mat - 4' x 30' x 5 mm ||20284

Ardex

SKU: 20284 Distributor SKU: AR-DS70-5

Ardex - DS 70 Acoustic Mat - 4' x 30' x 5 mm

$531.57
$545.20
Ardex Up 315-17 Profin Backsplash Clips
3% Discount
Logo Ardex

Ardex

SKU: 46367 Distributor SKU: AR-46367

Ardex Up 315-17 Profin Backsplash Clips

$5.75
$5.90
Ardex Up 376-24 Profin FacePlate Ins Cor
2% Discount
Logo Ardex

Ardex

SKU: 46365 Distributor SKU: AR-46365

Ardex Up 376-24 Profin FacePlate Ins Cor

$60.45
$62
Ardex Up 377-24 Profin Face Plate Corner
3% Discount
Logo Ardex

Ardex

SKU: 46357 Distributor SKU: AR-46357

Ardex Up 377-24 Profin Face Plate Corner

$56.79
$58.25