Explore GTD Supply's wide selection of waterproofing membranes, essential for durable shower systems. The waterproofing membranes in our selection provide a strong barrier against water infiltration and are suitable for various shower sizes and styles. Ideal for contractors and DIY projects, they ensure long-lasting protection for both subfloors and walls. Shop now for quality waterproofing membranes and safeguard your shower installations.
Save 22%
IB Tools Shower Waterproofing Membrane, 20-323 Sq Ft Rolls For Ceramic Tile And Stone Tile, 20 mil Thick Wall And Flooring Underlayment
Regular price$64.05 CAD
Sale price
$50.20 CAD
Save 43%
Kobau 50M Shower Waterproofing Vapor Retarder Crack Prevention Polyethylene Membrane Band, Strip For Ceramic Tile And Natural Stone Tile, Flooring Underlayment For Bathroom, 4-3/4"
Regular price$84.90 CAD
Sale price
$48.73 CAD
Save 10%
Schluter Systems Kerdi 200 Bonded Waterproofing & Vapor-Retardant Polyethylene Membrane 323 Sq Ft Roll (3' 3" x 98' 5")
Regular price$805.74 CAD
Sale price
$725.17 CAD
Save 23%
Kobau Polyethylene Modified Preformed Waterproofing Membrane Inside Corners Pack, 90 Degree, for Shower Ceramic Tile Flooring Underlayment
Regular price$14.38 CAD
Sale price
$11.06 CAD
Save 23%
Profilitec Foiltec Waterproof Membrane Roll, Laminated Polyethylene Flooring Underlayment for Wall and Floor Coverings
Regular price$108.51 CAD
Sale price
$83.47 CAD
Save 36%
Mapei 2850230 Mapeguard WP 200 Uncoupling Crack Isolation Waterproofing Membrane, 323 Sq Ft Roll (3.3 ft. x 98.5 ft.), For Ceramic Tile And Stone, 0.02 Inch Thick Underlayment (94502-30)
Regular price$696.00 CAD
Sale price
$445.05 CAD
Save 14%
ARDEX TLT 717 Waterproofing Vapor Retarder Membrane, 323 Sq Ft Roll for Ceramic Tile And Stone Tile, Flooring Underlayment for Commercial Steam Showers
Regular price$499.00 CAD
Sale price
$429.13 CAD
Save 49%
IB Tools Shower Waterproofing Membrane, 538 Sq Ft Roll For Ceramic Tile And Stone Tile, 20 mil Thick Wall And Flooring Underlayment
Regular price$599.00 CAD
Sale price
$308.45 CAD
Save 34%
Laticrete Waterproofing and Anti-Fracture Reinforcing Fabric Roll for 9235 Liquid Membrane, for Tile and Stone Installations - 37.5 sq ft (6 in. x 75 ft.)
Regular price$55.70 CAD
Sale price
$36.53 CAD
Save 23%
Mapei Mapeguard 2 Crack Isolation, Waterproofing, Sound Reduction, Lightweight, Peel and Stick Membrane, 225 Sq Ft Roll, Load-bearing, 1 mm Thick Underlayment For Ceramic Tile And Stone Tile
Regular price$487.25 CAD
Sale price
$374.81 CAD
Save 23%
ARDEX SK Mesh – Non-Woven Polyester Reinforcement Fabric Roll for Waterproofing Membranes and Crack Isolation
Regular price$51.53 CAD
Sale price
$39.64 CAD
Save 10%
Schluter KERDI 200200/15M Waterproofing and Vapor-Retardant Polyethylene Membrane, 323 Sq Ft Roll (6'7" X 49'2.5")
Regular price$805.74 CAD
Sale price
$725.17 CAD
Save 23%
Kobau Polyethylene Modified Preformed Waterproofing Membrane Outside Corners Pack, 90 Degree, for Shower Ceramic Tile Flooring Underlayment
Regular price$15.43 CAD
Sale price
$11.87 CAD
Save 56%
Kobau 10M Shower Waterproofing Vapor Retarder Crack Prevention Polyethylene Membrane Band, Strip For Ceramic Tile And Natural Stone Tile, Flooring Underlayment For Bathroom, 4-3/4"
Regular price$35.90 CAD
Sale price
$15.80 CAD
Save 34%
Profilitec Foiltec Lightweight Polyethylene Vapor Retardant Waterproofing Membrane Joint Sealing Strip Roll, with Folding Memory - 6 Inches x 98.5 Feet (FOILTEC/15)
Regular price$99.00 CAD
Sale price
$65.50 CAD
Save 45%
IB Tools Shower Waterproofing Membrane, 323 Sq Ft Roll For Ceramic Tile And Stone Tile, 20 mil Thick Wall And Flooring Underlayment
Regular price$379.00 CAD
Sale price
$207.88 CAD
Save 23%
Bardalas Waterproofing Vapor Retarder Polyethylene Membrane Roll – Crack Prevention, Anti-Fracture Mat, Underlayment for Ceramic & Stone Tile, 323 Sq Ft
Regular price$299.00 CAD
Sale price
$228.96 CAD
Save 24%
Kiesel 60337 Uncoupling Sealing Waterproofing Membrane, 54 Sq Ft Roll, Thin Flooring Underlayment for Indoor Walls and Floors, Alkali Resistant Mat for Kitchen and Bathroom Floor Tile
Regular price$106.90 CAD
Sale price
$81.56 CAD
Save 10%
Schluter Systems KERDI-FLEX Lightweight, Polyethylene, Vapor Retardant, Waterproofing Membrane Joint Sealing Strip Roll, 12 mil Thickness
Regular price$58.97 CAD
Sale price
$53.07 CAD
Save 23%
ARDEX TLT 717 Waterproofing Vapor Retarder Membrane Roll for Ceramic Tile and Stone Tile, Flooring Underlayment for Commercial Steam Showers
Regular price$71.50 CAD
Sale price
$55.00 CAD
Save 23%
ARDEX SK-175 Waterproofing Membrane and Vapor Retarder Seam Tape, Tile Subfloor Band for Ceramic Tile Application in Bathroom, Shower Flooring Underlayment
Regular price$43.11 CAD
Sale price
$33.16 CAD
Save 23%
Kiesel 60337 Uncoupling Sealing Waterproofing Membrane, 108 Sq Ft Roll, Thin Flooring Underlayment for Indoor Walls and Floors, Alkali Resistant Mat for Kitchen and Bathroom Floor Tile
Regular price$189.90 CAD
Sale price
$145.35 CAD
Save 46%
PROVA-MAT TT8002RED05R Vapor-retarder Polypropylene Waterproofing Membrane 54 Sq Ft Roll, 17 Mil Thick, Ideal for Shower, Laundry Room, Bathroom, Kitchen Countertop, Backsplash, Steam Room
Regular price$199.00 CAD
Sale price
$108.39 CAD
Save 23%
Schluter Systems KERDI-FLEX Lightweight, Polyethylene, Vapor Retardant, Waterproofing Membrane Joint Sealing Strip Roll, 12 mil Thickness - 10" x 16' 5" (FLEX250/5)
Regular price$95.58 CAD
Sale price
$73.97 CAD
Save 10%
Schluter Systems KERDI-BAND Waterproofing Polyethylene KEBA Membrane Strip, 4 Mil Thickness - 30M (98' 5") Length, 185 mm (7-1/4") Width (KEBA100/185)
Regular price$197.87 CAD
Sale price
$178.08 CAD
Save 22%
Bardalas Waterproofing Vapor Retarder Polyethylene Membrane Roll – Crack Prevention, Anti-Fracture Mat, Underlayment for Ceramic & Stone Tile, 54 Sq Ft
Regular price$109.90 CAD
Sale price
$85.62 CAD
Save 23%
Prova Modified Polyethylene Preformed Shower Waterproofing Membrane Inside Corner, 25.5 Mil (0.65 Mm) Thick, for Shower Base and Shower Curb Corner, 90 Degree, Flooring Underlayment
Regular price$19.84 CAD
Sale price
$15.26 CAD
Save 23%
Wedi Subliner Dry Mat, Waterproof, Crack-isolation Membrane Roll with Vapor Retardant, Polyethylene Core and Dual Fleece Layers for Tile Flooring Underlayment and Heated Floor Systems
Regular price$84.70 CAD
Sale price
$65.15 CAD
Save 23%
Kiesel Polyethylene Preformed Shower Waterproofing Membrane Inside Corner, for Shower Base and Shower Curb Corner, for Ceramic Tile Flooring Underlayment, 60180
Regular price$24.05 CAD
Sale price
$18.50 CAD
Save 23%
GTDSupply Shower Waterproofing Membrane, 323 Sq Ft, Roll For Ceramic Tile And Stone Tile, 20 mil Thick Wall And Flooring Underlayment
Regular price$507.13 CAD
Sale price
$390.10 CAD
The Best Prices on Membranes for Shower Waterproofing, Guaranteed.
Found a better written offer for Membranes for Shower Waterproofing? We will beat it! Contact our team today to enjoy same or next-day shipping while still getting best rates on Membranes for Shower Waterproofing.
Contact Us Today