10 bestMoisture Barrier Underlaymentsof January 2026
112M consumers helped this year.
28% off
1
360 Sq Ft Acoustical Underlayment with Vapor Barrier for Luxury Vinyl Flooring
Quiet Walk
9.8
2
FLOORLOT GoldMax Premium Floor Underlayment - 200 sqft Roll - 3mm Thick - with Moisture Barrier
Floorlot
9.6
3
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
9.4
4
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.'., Silver Chrome (Pack of 3)
AMERIQUE
9.2
13% off
5
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
8.9
Other
AMERIQUE 600SQFT Premium Silver Chrome 3MM Thick Super Quiet Floor Underlayment Padding with Tape & Vapor Barrier 3-in-1 Heavy Duty (200SQFT/Roll, Pack of 3 Rolls)
AMERIQUE 691322309911 400SQFT Premium 3 mm Thick Flooring Underlayment Padding with Tape & Vapor Barrier 3 in 1 Heavy Duty Foam (400SF Total, 200SF/Roll), 400 sq. ft, Royal Blue (Pack of 2), Square Feet
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
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
6
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
8.7
7
Tyvek Protec 120 Roof Underlayment 4' x 250' - 1 Roll
Tyvek
8.4
8
Crawl Space Vapor Barrier - 12 mil (10' x 25'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Blackout Plastic Painters Tarp, Black and White Panda Film
Crawldryer
8.2
8% off
9
AMERIQUE 400SQFT 4TH Generation Luxury Platinum 2.5MM Thick Flooring Underlayment Padding 3-in-1 Heavy Duty Foam with Tape & Vapor Barrier, Extreme Sound Reduction & Moisture Protection
AMERIQUE
7.9
10
Crawl Space Vapor Barrier - 10 mil (10' x 25'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Heavy Duty Polyethylene Film, Black and White Panda Film
Crawldryer
7.6
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