Membranes & underlays

260 products
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Price
$0
$2,998.72
Custom Building Products - RedGard SpeedCoat Waterproofing Membrane 1 gal
5% Discount
Custom Building Products - Membran d'imperméabilisation RedGard SpeedCoat 1 gal

Custom Building Products

SKU: CRGSC1-2

Custom Building Products - RedGard SpeedCoat Waterproofing Membrane 1 gal

Sale price
$335.83
Regular price
$353.50
Custom Building Products - RedGard Pink Waterproofing and Crack Prevention Membrane 3.5 gal
5% Discount
Custom Building Products - Membrane d'imperméabilisation et de prévention des fissures RedGard Rose 3.5 gal

Custom Building Products

SKU: CLLQWAF3

Custom Building Products - RedGard Pink Waterproofing and Crack Prevention Membrane 3.5 gal

Sale price
$264.43
Regular price
$278.35
Custom Building Products - RedGard Rose Waterproofing and Crack Prevention Membrane 1 gal
5% Discount
Custom Building Products - Membrane d'imperméabilisation et de prévention des fissures RedGard Rose 1 gal

Custom Building Products

SKU: CLLQWAF1

Custom Building Products - RedGard Rose Waterproofing and Crack Prevention Membrane 1 gal

Sale price
$114.57
Regular price
$120.60
Custom Building Products - EasyMat Crack Insulation Underlayment Under Tile and Stone 4' x 10' - 5 mm (40 ft²)
5% Discount
Custom Building Products - Sous-couche pour isolation des fissures sous les carreaux et pierre EasyMat 4' x 10' - 5 mm (40 pi²)

Custom Building Products

SKU: CEM40-4

Custom Building Products - EasyMat Crack Insulation Underlayment Under Tile and Stone 4' x 10' - 5 mm (40 ft²)

Sale price
$161.79
Regular price
$170.30
Custom Building Products - Crack Buster Pro Crack Prevention Underlayment Membrane 36" x 75' (225 sq. ft.)
5% Discount
Custom Building Products - Membrane sous-couche de prévention des fissures Crack Buster Pro 36" x 75' (225 pi²)

Custom Building Products

SKU: CBMP36

Custom Building Products - Crack Buster Pro Crack Prevention Underlayment Membrane 36" x 75' (225 sq. ft.)

Sale price
$512.62
Regular price
$539.60
Custom Building Products - Custom 9240 Waterproofing and Anti-Fracture Membrane Kit
5% Discount
Custom Building Products - Kit de membrane d'étanchéité et anti-fracture Custom 9240

Custom Building Products

SKU: C9240K

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

Sale price
$619.83
Regular price
$652.45
Custom Building Products - 40 mil SuperiorBilt Vinyl Shower Waterproofing Membrane 6' x 50' (300 sq. ft.)
5% Discount
Custom Building Products - Membrane d'étanchéité de douche 40 mil SuperiorBilt en vinyle 6' x 50' (300 pi²)

Custom Building Products

SKU: 80-72SF

Custom Building Products - 40 mil SuperiorBilt Vinyl Shower Waterproofing Membrane 6' x 50' (300 sq. ft.)

Sale price
$645.10
Regular price
$679.05
Custom Building Products - 40 mil SuperiorBilt Vinyl Shower Waterproofing Membrane 5' x 50' (250 sq. ft.)
5% Discount
Custom Building Products - Membrane d'étanchéité de douche 40 mil SuperiorBilt en vinyle 5' x 50' (250 pi²)

Custom Building Products

SKU: 80-60SF

Custom Building Products - 40 mil SuperiorBilt Vinyl Shower Waterproofing Membrane 5' x 50' (250 sq. ft.)

Sale price
$537.56
Regular price
$565.85
CTM - Two-component epoxy sealant - transparent - 1 gal kit
5% Discount
CTM - Colmatage à base d'époxy deux composants - transparent - Kit de 1 gal

CTM

SKU: ECTCF-A/B_KIT_CLEAR

CTM - Two-component epoxy sealant - transparent - 1 gal kit

Sale price
$139.46
Regular price
$146.80
CGC - FIBEROCK - Aqua-Tough Backer Board - 4 X 4 X 3/8"
5% Discount
CGC - FIBEROCK - Panneau d'appui Aqua-Tough - 4 X 4 X 3/8"

CGC

SKU: 60086-4X4

CGC - FIBEROCK - Aqua-Tough Backer Board - 4 X 4 X 3/8"

Sale price
$33.77
Regular price
$35.55
CGC - FIBEROCK - Aqua-Tough Backerboard - 4' X 4' X 1/4"
5% Discount
CGC - FIBEROCK - Panneau d'appui Aqua-Tough - 4' X 4' X 1/4"

CGC

SKU: 60085

CGC - FIBEROCK - Aqua-Tough Backerboard - 4' X 4' X 1/4"

Sale price
$24.70
Regular price
$26
CGC - FIBEROCK - Wall backing board - 3' X 5' X 1/2"
5% Discount
CGC - FIBEROCK - Panneau d'appui mural - 3' X 5' X 1/2"

CGC

SKU: 60088

CGC - FIBEROCK - Wall backing board - 3' X 5' X 1/2"

Sale price
$37.72
Regular price
$39.70
CGC - Durock - Fiberglass wall backing board - 1/2" X 4' X 5'
5% Discount
CGC - Durock - Panneau d'appui mural en fibre de verre - 1/2" X 4' X 5'

CGC

SKU: 221863

CGC - Durock - Fiberglass wall backing board - 1/2" X 4' X 5'

Sale price
$66.12
Regular price
$69.60
CGC - Durock - Edgeguard Cement Board - 1/2"
5% Discount
CGC - Durock - Panneau de Ciment Edgeguard - 1/2" X 3' X 5'

CGC

SKU: 172954

CGC - Durock - Edgeguard Cement Board - 1/2"

Sale price
$41.18
Regular price
$43.35
Carpenter - Pro Spillguard Elite 9.5mm 30sy
5% Discount
Pro Spillguard Elite 9.5mm 30sy

Carpenter

SKU: 3221174

Carpenter - Pro Spillguard Elite 9.5mm 30sy

Sale price
$132.95
Regular price
$139.95
Carpenter - PRO Select 11mm 8lb 30sy
5% Discount
PRO Select 11mm 8lb 30sy

Carpenter

SKU: 3141777

Carpenter - PRO Select 11mm 8lb 30sy

Sale price
$130.53
Regular price
$137.40
Carpenter - PRO Builder 9.5mm 6lb 30sy
5% Discount
PRO Builder 9.5 mm 6lb 30sy

Carpenter

SKU: 3141550

Carpenter - PRO Builder 9.5mm 6lb 30sy

Sale price
$103.17
Regular price
$108.60
Carpenter - PRO Elite 11mm 7lb 30sy
5% Discount
PRO Elite 11mm 7lb 30sy

Carpenter

SKU: 3141549

Carpenter - PRO Elite 11mm 7lb 30sy

Sale price
$133.95
Regular price
$141
Carpenter - Golden Endurance Carpet Underlay 12mm (30 yd²)
5% Discount
Carpenter - Sous-couche de tapis Golden Endurance 12mm (30 vg²)

Carpenter

SKU: 3084492

Carpenter - Golden Endurance Carpet Underlay 12mm (30 yd²)

Sale price
$221.30
Regular price
$232.95
Carpenter - Golden Elite AM Carpet Underlayment 13mm (30 yd²)
5% Discount
Carpenter - Sous-couche de tapis Golden Elite AM 13mm (30 vg²)

Carpenter

SKU: 3072117

Carpenter - Golden Elite AM Carpet Underlayment 13mm (30 yd²)

Sale price
$231.33
Regular price
$243.50
Carpenter - Golden Ez Slide Underpad 10mm 30sy
5% Discount

Carpenter

SKU: GOL3067706

Carpenter - Golden Ez Slide Underpad 10mm 30sy

Sale price
$160.31
Regular price
$168.75
Carpenter - Golden Excellent 25 11mm (25sy)
5% Discount
Carpenter - Golden Excellent 25 11mm (25sy)

Carpenter

SKU: 62.25

Carpenter - Golden Excellent 25 11mm (25sy)

Sale price
$123.26
Regular price
$129.75
Carpenter - Golden Select 9.5mm 7lb 30sy
5% Discount
Carpenter - Golden Select 9.5mm 7lb 30sy

Carpenter

SKU: 2730333

Carpenter - Golden Select 9.5mm 7lb 30sy

Sale price
$206.15
Regular price
$217
Carpenter - Golden Ultimate 11mm 25sy
5% Discount

Carpenter

SKU: GOL2636599

Carpenter - Golden Ultimate 11mm 25sy

Sale price
$186.68
Regular price
$196.50
Carpenter - GOLDEN SG ULTIMATE VISCO W/AM 11mm carpet padding - 25 sq yds
5% Discount
Carpenter - GOLDEN SG ULTIMATE VISCO W/AM 11mm sous-tapis - 25 sq yds

Carpenter

SKU: 2442019

Carpenter - GOLDEN SG ULTIMATE VISCO W/AM 11mm carpet padding - 25 sq yds

Sale price
$283.48
Regular price
$298.40
Carpenter - GOLDEN SPILLGUARD ULTIMATE 11mm carpet pad - 25 sq yds
5% Discount
Carpenter - GOLDEN SPILLGUARD ULTIMATE 11mm sous-tapis - 25 sq yds

Carpenter

SKU: 2424608

Carpenter - GOLDEN SPILLGUARD ULTIMATE 11mm carpet pad - 25 sq yds

Sale price
$265.34
Regular price
$279.30
Carpenter - Neutralizer 11mm 25sy
5% Discount
Carpenter - Neutralizer 11mm 25sy

Carpenter

SKU: 2411536

Carpenter - Neutralizer 11mm 25sy

Sale price
$241.92
Regular price
$254.65
Carpenter - Neutralizer 10mm 25sy
5% Discount
Carpenter - Neutralizer 10mm 25sy

Carpenter

SKU: 2411533

Carpenter - Neutralizer 10mm 25sy

Sale price
$233.42
Regular price
$245.70
Carpenter - Neutralize - 13 mm x 25 yd²
5% Discount
Carpenter - Neutralize - 13 mm x 25 vg²

Carpenter

SKU: 2411481

Carpenter - Neutralize - 13 mm x 25 yd²

Sale price
$298.02
Regular price
$313.70
Carpenter - GOLDEN E-Z ULTIMATE Carpet Underlay 11 mm (25 sqyd)
5% Discount
Carpenter - Sous-tapis GOLDEN E-Z ULTIMATE 11 mm (25 sqyd)

Carpenter

SKU: 2285908

Carpenter - GOLDEN E-Z ULTIMATE Carpet Underlay 11 mm (25 sqyd)

Sale price
$181.45
Regular price
$191
Carpenter - Viscobond SPGD 10mm 30sy
5% Discount
Viscobond SPGD 10mm 30sy

Carpenter

SKU: 2268112

Carpenter - Viscobond SPGD 10mm 30sy

Sale price
$212.47
Regular price
$223.65
Carpenter - GOLDEN E-Z EXCELLENT 11mm carpet pad - 30 sq yds
5% Discount
Carpenter - GOLDEN E-Z EXCELLENT 11mm sous-tapis - 30 sq yds

Carpenter

SKU: 2263448

Carpenter - GOLDEN E-Z EXCELLENT 11mm carpet pad - 30 sq yds

Sale price
$192.52
Regular price
$202.65