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10 Best crawl space vapor barriers of 2025

Save up to 23% off
  • Best Choice

    1

    Whitecap - Crawl Space Vapor Barrier - 20 Mil (12' x 100'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Heavy Duty Polyethylene, White Woven Sheeting
    Crawl Space DIY

    Whitecap - Crawl Space Vapor Barrier - 20 Mil (12' x 100'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Heavy Duty Polyethylene, White Woven Sheeting

    • Thickness:.020 inches
    • Usage:Vapor barrier, moisture barrier
    • Waterproof:Yes
    • Size:20 Mil 12x100
    • Color:White
    9.8
    Exceptional
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  • Value for Money

    2

    Crawl Space Vapor Barrier - 20 Mil Vapor Barrier - (10' x 100') - Tear Resistant, Heavy Duty Vapor Barrier, Drop Cloth Moisture Barrier Thick Plastic Sheeting Covering for Crawlspace Encapsulation
    Crawldryer

    Crawl Space Vapor Barrier - 20 Mil Vapor Barrier - (10' x 100') - Tear Resistant, Heavy Duty Vapor Barrier, Drop Cloth Moisture Barrier Thick Plastic Sheeting Covering for Crawlspace Encapsulation

    9.6
    Exceptional

  • 3

    Crawl Space Vapor Barrier - 10 mil (10' x 100'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Heavy Duty Polyethylene Film, Black and White Panda Film
    Crawldryer

    Crawl Space Vapor Barrier - 10 mil (10' x 100'), Thick Plastic sheeting, Drop Cloth Moisture Barrier Covering for Crawl Space Encapsulation, Heavy Duty Polyethylene Film, Black and White Panda Film

    9.5
    Excellent

  • 4

    Crawl Space Vapor Barrier, 10Mil Film, 10' x 100', Drop Cloth Vapor Barrier Covering for Crawl Space Encapsulation, Thick Plastic Sheeting, Black and White Panda Film, Heavy Duty Polyethylene Film
    Crawldryer

    Crawl Space Vapor Barrier, 10Mil Film, 10' x 100', Drop Cloth Vapor Barrier Covering for Crawl Space Encapsulation, Thick Plastic Sheeting, Black and White Panda Film, Heavy Duty Polyethylene Film

    9.3
    Excellent

  • 5

    Spirecover Crawl Space Vapor Barrier, 10 mil 10'x100', Thick Plastic Sheeting, Drop Cloth Vapor Barrier Covering for Crawl Space Encapsulation, Heavy Duty Plastic sheeting, Black and White Panda Film
    SPIRECOVER

    Spirecover Crawl Space Vapor Barrier, 10 mil 10'x100', Thick Plastic Sheeting, Drop Cloth Vapor Barrier Covering for Crawl Space Encapsulation, Heavy Duty Plastic sheeting, Black and White Panda Film

    9.2
    Excellent
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  • 6

    Vapor Barrier Tape - 4 inch x 180' Roll, Made in USA, White Polyethylene Tape for Crawl Spaces & Moisture Barriers, Waterproof Seal & Seam Tape for Underlayment, Insulation, and Plastic Liners (1)
    TapeManBlue

    Vapor Barrier Tape - 4 inch x 180' Roll, Made in USA, White Polyethylene Tape for Crawl Spaces & Moisture Barriers, Waterproof Seal & Seam Tape for Underlayment, Insulation, and Plastic Liners (1)

    9.0
    Excellent

  • 7

    CrawlSpace-DIY - Vapor Barrier Tape, 4" x 180' PE 12mm Polyethylene Tape, Moisture Barrier Seal and Seam, Insulation Tape for Crawl Space Vapor Barrier, Marine & More
    Crawl Space DIY

    CrawlSpace-DIY - Vapor Barrier Tape, 4" x 180' PE 12mm Polyethylene Tape, Moisture Barrier Seal and Seam, Insulation Tape for Crawl Space Vapor Barrier, Marine & More

    23% Off
    8.9
    Very Good

  • 8

    ALORAIR 10 mil Vapor Barrier for Crawl Space – 10' x 50' Heavy-Duty Plastic Sheeting – Black/White Panda Film – Crawlspace Encapsulation, Ground Cover, Drop Cloth – Commercial & Residential Use
    ALORAIR

    ALORAIR 10 mil Vapor Barrier for Crawl Space – 10' x 50' Heavy-Duty Plastic Sheeting – Black/White Panda Film – Crawlspace Encapsulation, Ground Cover, Drop Cloth – Commercial & Residential Use

    8.7
    Very Good

  • 9

    Crawl Space Vapor Barrier, 10mil Film, 10'x100', White Plastic Sheeting - Thick Plastic Sheeting, Heavy Duty Polyethylene Film, Drop Cloth Vapor Barrier Covering for Crawl Space, Garden, Basement
    PureSpace Armor

    Crawl Space Vapor Barrier, 10mil Film, 10'x100', White Plastic Sheeting - Thick Plastic Sheeting, Heavy Duty Polyethylene Film, Drop Cloth Vapor Barrier Covering for Crawl Space, Garden, Basement

    8.5
    Good

  • 10

    Purteria Crawl Space Vapor Barrier, 10 Mil Plastic Sheeting, 10'x100', Drop Cloth Covering for Crawlspace Encapsulation, Basement, Heavy Duty Plastic Sheeting, Black and White Panda Film
    PURTERIA

    Purteria Crawl Space Vapor Barrier, 10 Mil Plastic Sheeting, 10'x100', Drop Cloth Covering for Crawlspace Encapsulation, Basement, Heavy Duty Plastic Sheeting, Black and White Panda Film

    8.2
    Good