Top 10 Vapor Barrier Underlayment – Flooring Underlayments

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FLOORLOT SHOP. FLOORS. DELIVERED. 200sqft 3mm Laminate Flooring Vapor Barrier Underlayment

FLOORLOT SHOP. FLOORS. DELIVERED. #ad - 3mm thick / comes with overlap & tape for easy installation. For laminate & Engineered Floating Floors. Includes Moisture/Vapor Barrier. Coverage: 200 sqft per roll. Extra thick 3mm Foam Has Natural Sound Absorption.
ManufacturerFloorlot Flooring #ad
Height44 Inches
Length12 Inches
Weight3 Pounds
Width12 Inches
Part NumberFL-001
Model200sqft 3mm

2. Roberts


For Laminate Floors, 6 Mil. Thick Polyethylene Film, Black ,120 Sq. Foot Roll, Roberts 70-115 Moisture Barricade Underlayment

Roberts #ad - Use with laminate flooring with pre-attached underlayment. Roll unfolds to a 10 foot by 12 foot area. Used with standard foam underlayments to protect against moisture. Thick polyethylene film for long life. 6 mil.
BrandRoberts #ad
ManufacturerQEP #ad
Height3 Inches
Length36 Inches
Weight2.7 Pounds
Width3 Inches
Part Number70-115
WarrantyWill replace if product contains manufacturing defects. Contact Manufacturer

3. Bestlaminate


Bestlaminate, 750 sq.ft., Visqueen 6Mil PE Vapor Barrier Block Film for Floating Flooring

Bestlaminate #ad - 6mil pe moisture Block Film. Use it wherever there would be the possibility of moisture coming up from the subfloor. Fast & free Fedex Ground. Suitable for all floating floors. 750 sq. Ft roll.
BrandBestlaminate #ad
ManufacturerBestlaminate #ad
Weight25 Pounds
Part NumberVISQ-750



Square Feet, AMERIQUE AMSLV3MM1R Silver 200SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding with Tape & Vapor Barrier 3-in-1 Heavy Duty 1 ROLL / 200 SQFT

AMERIQUE #ad - Anti-crush technology for excellent performance & long life;. Perfect for wood, Bamboo and laminate floors easy installation with self adhesive strip. Ft. 200sf/roll, silver Chrome pack of 1. Mold and moisture protection, non allergenic, 3mm closed foam technology for sound reduction. 200sqft amerique premium 3 mm thick flooring underlayment padding with tape & vapor barrier 3 in 1 heavy duty foam 200Sf total, 200 sq. Easy installation with overlap and adhesive strip.
ManufacturerAMERIQUE #ad
Height7 Inches
Length41 Inches
Width7 Inches
Part NumberAMSLV3MM1R

5. Bestlaminate


Bestlaminate- 2mm, 100sq.ft roll, 3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip

Bestlaminate #ad - Fast & free Fedex Ground. 2mm 3in1 construction. Great for laminate & engineered floating floors. With a pre-attached self-sealing tape strip and plastic overlap, installation is a breeze! Suitable for wood and cement subfloors. Price per 100 sq. Ft roll.
BrandBestlaminate #ad
ManufacturerBestlaminate #ad
Weight0.01 Pounds
Part NumberVFUB100



AMERIQUE 691322306910 800SQFT Premium 3MM Thick Super Quiet Floor Underlayment Padding with Tape & Vapor Barrier 3-in-1 Heavy Duty, 800 Squareft Royal Blue Square Feet 4 Rolls

AMERIQUE #ad - Coverage: 800sqft, includes self adhesive strip and overlap film for easy installation. With bright blue look, anti-crush technology for excellent performance and long life. With moisture/vapor barrier and tape, mold and moisture protection, non allergenic, sound absorption. Perfect for wood, bamboo and laminate floors, 3Mm closed foam technology for sound reduction.
ManufacturerAMERIQUE #ad
Height15 Inches
Length40 Inches
Width15 Inches
Part Number691322306910

7. ELK


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

ELK #ad - Multipurpose: this uv-resistant film is ideal for abatement and restoration, pipes, outdoor masking of stucco application and painting, shrink wrap, marine and boat preservation, patch and repairs, basement and underlayment. Durability: moisture resistant pe polyethylene film backing features an extremely sticky adhesive for seaming and sealing plastic poly liners and vapor barriers.

It's highly durable, weather and water proof and designed to withstand the most demanding conditions. Our promise to you: our tape is made from the best materials, supplies and quality available. Crawlspace encapsulations: high performance and superior quality synthetic rubber-based pressure-sensitive adhesive coating is designed to offer high conformability that bonds well to a variety of surfaces.

Finish jobs with speed and reliability. Provides a great sealant for crawl space wall liners, dust barriers, canvas and more. If for any reason our product does not meet your satisfaction, we offer a 30-day return policy. High performance: heavy duty, insulating, sticky, commercial grade white vapor barrier tape measures 4in wide x 180ft long and is 9mil thick.
BrandELK #ad
ManufacturerELK #ad
Weight2.5 Pounds
Part NumberVBTP4X180-WHITE

8. MP Global Products


Blue, Compression Resistant and Moisture Protection, 3' x 33'4", MP Global Products QW100B1LT Laminate Flooring Underlayment with Attached Vapor Barrier Offering Superior Sound Reduction

MP Global Products #ad - Can be installed over wood or concrete sub floors. Achieve warmth with quiet warmth radiant heat system. Approved for in-floor radiant heat systems ‐ allows heat to permeate evenly while helping to protect the floor covering material from thermal shock.

Makes click-together Floating floors sound solid underfoot. Use with laminate, Floating engineered and luxury vinyl plank 5mm and thicker. Certified clean and safe indoor air quality ‐ no voc's volatile organic compounds or off-gassing from materials. Superior sound reduction ‐ recycled fibers absorb sound and keep it from traveling to other rooms. The attached vapor barrier protects the overlying floors from harmful moisture.

Covers 100 sift per roll. Compression resistant ‐ dense recycled fiber structure supports the click-together mechanism and will uphold its supportive configuration under the consistent traffic of the overlying floor. Easy installation - roll out and join the seam. Moisture protection ‐ recycled fibers allow installation over concrete to & ‐ managing vapors from becoming bulk moisture.
BrandMP Global Products #ad
ManufacturerMP Global Products #ad
Height0.13 Inches
Length400 Inches
Weight13 Pounds
Width36 Inches
Part NumberQW100B1LT
WarrantyLImited Lifetime Warranty

9. Bestlaminate


2in1 Silent Vapor Barrier Underlayment for Vinyl Flooring | EVA High-Density | IIC 70db | 1.5mm 100sf roll

Bestlaminate #ad - 1. 5mm thick | stc 65 iic 70db | r value 015 | reduces noise by providing sound absorption. Perfect for vinyl floating floors. Exceeds 40 psi astm test standard | Exceeds VOC emissions requirements. Fast & free Fedex Ground. Price per 100 sq. Ft roll | 2in1 vapor Barierr Silent Underlayment for Vinyl Floors.
BrandBestlaminate #ad
ManufacturerBestlaminate #ad

10. Bestlaminate


IIC 65, 100 sf/roll, 2mm, Vapor Barrier Padding, Bestlaminate, 3in1 Flooring Underlayment, Silver

Bestlaminate #ad - Price per 100 sq. Ft roll | 3-in-1 construction | IIC 65. Fast & free Fedex Ground. Great for laminate & engineered floating floors. 2mm thick comes with overlap and pre-attached tape to install. Suitable for wood and cement subfloors.
BrandBestlaminate #ad
ManufacturerBestlaminate #ad
Weight10 Pounds
Part NumberVFUS-100