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10 bestWaterproof Underlaymentsof January 2025

112M consumers helped this year.

22% off

1

TroyStudio Mass Loaded Vinyl Sound Proof Barrier, 1.25 Ibs/sq ft, 1 x 8 Feet MLV Insulation Sheet, Anti Vibration Deadening Soundproofing Material (1/8" thick, 1 x 8 feet) (1/8" thick, 1 x 8 feet)
TroyStudio Mass Loaded Vinyl Sound Proof Barrier, 1.25 Ibs/sq ft, 1 x 8 Feet MLV Insulation Sheet, Anti Vibration Deadening Soundproofing Material (1/8" thick, 1 x 8 feet) (1/8" thick, 1 x 8 feet)

TroyStudio

9.8

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2

MAXKOSKO Heating Cable Underlayment, Easy Installation and Uncoupling Heated Floor Mat, Waterproof and Tile Anti-Fracture 108 Sq. Ft.
MAXKOSKO Heating Cable Underlayment, Easy Installation and Uncoupling Heated Floor Mat, Waterproof and Tile Anti-Fracture 108 Sq. Ft.

MAXKOSKO

9.6

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13% off

3

Autrends Vapor Barrier Tape, 7 Mil Polyethylene Tape Sealing Moisture Barrier Seam, Seal Tape for Crawl Space, Underlayment, Marine Use, White Insulation Tape, Waterproof, 4 Inch, 180 Foot Roll
Autrends Vapor Barrier Tape, 7 Mil Polyethylene Tape Sealing Moisture Barrier Seam, Seal Tape for Crawl Space, Underlayment, Marine Use, White Insulation Tape, Waterproof, 4 Inch, 180 Foot Roll

Autrends

9.4

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4

Tooltech Xpert Nonwoven Waterproofing Tile Membrane (215 Sq. Ft. / Roll), blue
Tooltech Xpert Nonwoven Waterproofing Tile Membrane (215 Sq. Ft. / Roll), blue

ToolTech

9.1

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5

400SQFT AMERIQUE Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (400SF Total, 200SF/Roll), 400 sq. ft., Silver Chrome (Pack of 2)
400SQFT AMERIQUE Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (400SF Total, 200SF/Roll), 400 sq. ft., Silver Chrome (Pack of 2)

AMERIQUE

8.9

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Related productsUp to 17% off

Tooltech® Xpert Nonwoven Waterproofing Tile Membrane (54 Sq. Ft. / Roll)

Tooltech® Xpert Nonwoven Waterproofing Tile Membrane (54 Sq. Ft. / Roll)

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BUYYAH Waterproof Membrane, 3.3 ft x 135 ft Shower Membrane, Polyethylene, 10 mil, with 441 sq.ft Large Covering Area for Wall or Floor Tile Underlayment in Bathroom, Sauna, Steam Room, Gray

BUYYAH Waterproof Membrane, 3.3 ft x 135 ft Shower Membrane, Polyethylene, 10 mil, with 441 sq.ft Large Covering Area for Wall or Floor Tile Underlayment in Bathroom, Sauna, Steam Room, Gray

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Roberts 30-Feet X 40-Inch First Step Premium 3-In-1 Underlayment for Floating Laminate and Engineered Wood Flooring, 100 Square-Feet Roll

Roberts 30-Feet X 40-Inch First Step Premium 3-In-1 Underlayment for Floating Laminate and Engineered Wood Flooring, 100 Square-Feet Roll

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Tooltech Xpert Nonwoven Waterproofing Tile Membrane (108 Sq. Ft. / Roll), Blue

Tooltech Xpert Nonwoven Waterproofing Tile Membrane (108 Sq. Ft. / Roll), Blue

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6

SIMPLYHARDWARE Waterproofing Membrane for bathroom, shower and tile flooring | 3 Ft 3 inch x 33 Ft (1 meter x 10 meter) | 108 square feet | 8 mil thickness | Roll package
SIMPLYHARDWARE Waterproofing Membrane for bathroom, shower and tile flooring | 3 Ft 3 inch x 33 Ft (1 meter x 10 meter) | 108 square feet | 8 mil thickness | Roll package

SIMPLYHARDWARE

8.6

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7

Schluter Systems 3 ft 3 in x 16 ft 5 in Ditra Tile Uncoupling Membrane DITRA5M 54 Sq Ft
Schluter Systems 3 ft 3 in x 16 ft 5 in Ditra Tile Uncoupling Membrane DITRA5M 54 Sq Ft

Schluter

8.3

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8

ELK Vapor Barrier Tape Moisture Barrier Seam and Seal Adhesive for Crawlspace Encapsulations, Carpet Padding, Masking, Underlayment or Marine Use, Waterproof 9 Mil Poly Tape (4 Inch x 180 Feet, White)
ELK Vapor Barrier Tape Moisture Barrier Seam and Seal Adhesive for Crawlspace Encapsulations, Carpet Padding, Masking, Underlayment or Marine Use, Waterproof 9 Mil Poly Tape (4 Inch x 180 Feet, White)

ELK

8.1

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9

600Sqft AMERIQUE Premium 3 Mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (600SF Total, 200SF/Roll), 600 Sq.', Royal Blue (Pack of 3)
600Sqft AMERIQUE Premium 3 Mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (600SF Total, 200SF/Roll), 600 Sq.', Royal Blue (Pack of 3)

AMERIQUE

7.8

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10

Blue Summit Supplies Vapor Barrier Tape, PE 9mm Polyethylene Tape, Moisture Barrier Seam for Crawl Space or Marine Use, Waterproof White, 3.78" Wide, 180' Length
Blue Summit Supplies Vapor Barrier Tape, PE 9mm Polyethylene Tape, Moisture Barrier Seam for Crawl Space or Marine Use, Waterproof White, 3.78" Wide, 180' Length

Blue Summit Supplies

7.5

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