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QuietWalk 100 sq. ft. 3 ft. x 33.3 ft. x 3 mm Underlayment with Sound and Moisture Barrier for Laminate and Engineered Floors QW100B1LT - The Home Depot
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QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 3'x66'8" Roll (Covers 200 sf) QW200LV - Amazon.com
![QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 3-ft W x 33.34-ft L x 3 T Premium Felt Moisture Resistant Flooring Underlayment (100-sq ft / Roll) in the Flooring Underlayment department at QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 3-ft W x 33.34-ft L x 3 T Premium Felt Moisture Resistant Flooring Underlayment (100-sq ft / Roll) in the Flooring Underlayment department at](https://mobileimages.lowes.com/productimages/cb8708a0-9c49-4892-b6f7-823b8ec4f5b8/11361192.jpg)
QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 3-ft W x 33.34-ft L x 3 T Premium Felt Moisture Resistant Flooring Underlayment (100-sq ft / Roll) in the Flooring Underlayment department at
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QuietWalk Laminate and Floating Wood Flooring Underlayment with Attached Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 3Wx668L Roll (Covers 200 sq. ft) QW200B1LT
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Project Source 3.83-ft W x 26.33-ft L x 6 T Premium Poly Film Moisture Resistant Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com
![MP Global Products 100 sq. ft. Rolls 30 x in. W x 40 x ft. L x 6 mm T Polyethylene Film Moisture/Vapor Barrier Underlayment for All Floors MB006300100 - The Home Depot MP Global Products 100 sq. ft. Rolls 30 x in. W x 40 x ft. L x 6 mm T Polyethylene Film Moisture/Vapor Barrier Underlayment for All Floors MB006300100 - The Home Depot](https://images.thdstatic.com/productImages/79b23942-7917-4c11-8970-cde2bb2d19a3/svn/mp-global-products-underlayment-mb006300100-44_600.jpg)
MP Global Products 100 sq. ft. Rolls 30 x in. W x 40 x ft. L x 6 mm T Polyethylene Film Moisture/Vapor Barrier Underlayment for All Floors MB006300100 - The Home Depot
![subfloor - Should I put vapor barrier between sub floor and joists? - Home Improvement Stack Exchange subfloor - Should I put vapor barrier between sub floor and joists? - Home Improvement Stack Exchange](https://i.stack.imgur.com/IMGfo.jpg)