![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 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](https://cf-images.us-east-1.prod.boltdns.net/v1/static/66036796001/99ee2d59-9253-4224-95a2-bdd6a3b5288c/9ac373c9-fde8-4ca9-a93e-15b61c6d1b92/1280x720/match/image.jpg)
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
![Unfinished basement space with no slab - where should the vapor barrier go? Above or below the joints? : r/buildingscience Unfinished basement space with no slab - where should the vapor barrier go? Above or below the joints? : r/buildingscience](https://i.redd.it/unfinished-basement-space-with-no-slab-where-should-the-v0-52f22pi8vosb1.jpg?width=3024&format=pjpg&auto=webp&s=c4fe3e1cbfc0dc2b22a3f15ce22768f88119e358)
Unfinished basement space with no slab - where should the vapor barrier go? Above or below the joints? : r/buildingscience
![Subfloor Focus: Minimizing Moisture – Part 3: Vapor Barriers and Pads for Floating Floors - Hardwood Floors Magazine Subfloor Focus: Minimizing Moisture – Part 3: Vapor Barriers and Pads for Floating Floors - Hardwood Floors Magazine](https://i0.wp.com/hardwoodfloorsmag.com/wp-content/uploads/2017/05/IMG_4352.jpg?resize=720%2C480&ssl=1)
Subfloor Focus: Minimizing Moisture – Part 3: Vapor Barriers and Pads for Floating Floors - Hardwood Floors Magazine
![3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 100sq.ft roll - Amazon.com 3in1 Vapor Barrier Flooring Underlayment w/Overlap and pre-Attached Tape Strip - Bestlaminate- 2mm - 100sq.ft roll - Amazon.com](https://m.media-amazon.com/images/I/61k5+39bijL._AC_UF350,350_QL80_.jpg)