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Waterproof Underlayments

10 Best Waterproof Underlayments 2025 in the United States

Name: 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.'., Royal Blue (Pack of 2)
Brand: AMERIQUE
Price: 73.03 USD
Availability: InStock

From leading brands and best sellers available on the web.

NeverCurl Double Sided Extra Thick Rug Tape for Area Rugs on Carpet with Mesh Fabric - 1.5" by 30 Feet Roll - Anti Slip Non Skid Gripper Tape for Rugs, Mats, Pads, Runners - Indoors Work Any Floor

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Winner

AMERIQUE

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.'., Royal Blue (Pack of 2)

9.9

score

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NeverCurl Double Sided Extra Thick Rug Tape for Area Rugs on Carpet with Mesh Fabric - 1.5" by 30 Feet Roll - Anti Slip Non Skid Gripper Tape for Rugs, Mats, Pads, Runners - Indoors Work Any Floor

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Vivlly

Vivlly1/8” Uncoupling Membrane for Tile, Stone, Concrete, Shower Walls, Bathroom Flooring, Waterproof Floor Underlayment Mat, Anti-Fracture Crack Isolation, 108 sq. ft. - 3.3 ft x 32.8 ft

9.8

score

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My DIY Center

Whitecap Dimple Drainage Matting, 4' x 50' - Improves Water Movement and Drainage - Waterproof Moisture Barrier Foundation Wrap and Floor Underlayment - Sub Floor Waterproof Membrane

9.7

score

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Be$t Laminate

Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls

9.6

score

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Floorlot

FLOORLOT GoldMax Premium Floor Underlayment - 200 sqft Roll - 3mm Thick - with Moisture Barrier

9.4

score

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Quiet Walk

QuietWalk Laminate and Floating Wood Flooring Underlayment with Attached Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 3'Wx33'4"L Roll (Covers 100 sq. ft) QW100B1LT

9.2

score

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ROBERTS

ROBERTS 70-115 Moisture Barricade Underlayment Film, for Vinyl, Laminate SPC, Engineered Wood Floors, 6 mil. Thick, Polyethylene, 120 Sq. Foot Roll, Black

9.0

score

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BECHAEO

BECHAEO Waterproof Membrane for Shower 3.3 FT x 98.5 FT 324 SQ FT 20mil Waterproofing Membrane Tile Underlayment Polyethylene Fabric Roll for Bathroom Wall Floor

8.8

score

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DuPont

DuPont Roof Protector Roofing Underlayment Roll - 42" x 286'

8.6

score

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#10

Floorlot

FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll)

8.3

score

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10 Best Waterproof Underlayments 2025 in the United States

NeverCurl Double Sided Extra Thick Rug Tape for Area Rugs on Carpet with Mesh Fabric - 1.5" by 30 Feet Roll - Anti Slip Non Skid Gripper Tape for Rugs, Mats, Pads, Runners - Indoors Work Any Floor

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.'., Royal Blue (Pack of 2)

NeverCurl Double Sided Extra Thick Rug Tape for Area Rugs on Carpet with Mesh Fabric - 1.5" by 30 Feet Roll - Anti Slip Non Skid Gripper Tape for Rugs, Mats, Pads, Runners - Indoors Work Any Floor

Vivlly1/8” Uncoupling Membrane for Tile, Stone, Concrete, Shower Walls, Bathroom Flooring, Waterproof Floor Underlayment Mat, Anti-Fracture Crack Isolation, 108 sq. ft. - 3.3 ft x 32.8 ft

Whitecap Dimple Drainage Matting, 4' x 50' - Improves Water Movement and Drainage - Waterproof Moisture Barrier Foundation Wrap and Floor Underlayment - Sub Floor Waterproof Membrane

Bestlaminate Blue Vapor 3-in-1 Flooring Underlayment Bundle - 500sf - 5 Rolls

FLOORLOT GoldMax Premium Floor Underlayment - 200 sqft Roll - 3mm Thick - with Moisture Barrier

Double Sided Carpet Tape for Area Rugs, Comes with Cutting Tools, Extra Strong Non-Skid Sticky Tape for Mats, Rugs, Carpets and Runners, Removable Rug Tape Gauze Base, 2-Inch x 14 Yards, White.

QuietWalk Plus Laminate & Wood Flooring Underlayment (Float & Glue) with Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 3'Wx33'4”L Roll (Covers 100 sq ft) QW100PLUS

SIPA 100 GSM Synthetic Waterproof Roof Underlayment 48” x 250' (1)

MAXWAVE 17 Inch x 150 Ft Waterproof Underlayment Uncoupling Membrane PE Fabric for Under Tile Flooring, Shower Walls and Floors, Bathroom, and Sauna Waterproofing

ROBERTS Black Jack Underlayment - 100 sq. ft. Roll - 43" x 28' x 2.5 mm

QuietWalk Laminate and Floating Wood Flooring Underlayment with Attached Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 3'Wx33'4"L Roll (Covers 100 sq. ft) QW100B1LT

ROBERTS 70-115 Moisture Barricade Underlayment Film, for Vinyl, Laminate SPC, Engineered Wood Floors, 6 mil. Thick, Polyethylene, 120 Sq. Foot Roll, Black

BECHAEO Waterproof Membrane for Shower 3.3 FT x 98.5 FT 324 SQ FT 20mil Waterproofing Membrane Tile Underlayment Polyethylene Fabric Roll for Bathroom Wall Floor

DuPont Roof Protector Roofing Underlayment Roll - 42" x 286'

FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll)

Underlayments

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