![QuietWalk 100 sq. ft. x 3 ft. x 33.34 ft. x 1.4mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV100 - The Home Depot QuietWalk 100 sq. ft. x 3 ft. x 33.34 ft. x 1.4mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV100 - The Home Depot](https://images.thdstatic.com/productImages/46f72c53-ff3d-4ad6-90c7-f1325ca53515/svn/quietwalk-underlayment-qwlv100-fa_600.jpg)
QuietWalk 100 sq. ft. x 3 ft. x 33.34 ft. x 1.4mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV100 - 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)
subfloor - Should I put vapor barrier between sub floor and joists? - Home Improvement Stack Exchange
![All Globe Inc, Silicone Vapor Shield for Hardwood Floors, 200 SF Roll - Non-Toxic, Recycled, Nail Down Floor Vapor Barrier All Globe Inc, Silicone Vapor Shield for Hardwood Floors, 200 SF Roll - Non-Toxic, Recycled, Nail Down Floor Vapor Barrier](https://res.cloudinary.com/greenbuildingsupply/image/upload/f_auto,q_auto,c_pad,h_580,w_580/large/All-Globe-Silicone-Vapor-Barrier-Installation-57981-RS-1-LG.jpg)
All Globe Inc, Silicone Vapor Shield for Hardwood Floors, 200 SF Roll - Non-Toxic, Recycled, Nail Down Floor Vapor Barrier
![Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC](https://mpglobalproducts.com/wp-content/uploads/2018/08/vapor-barrier-facing-up-1.jpg)
Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC
![Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC](https://mpglobalproducts.com/wp-content/uploads/2018/08/underlayment-protects-from-leaks.jpg)