![QuietWalk 360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV360 - The Home Depot QuietWalk 360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV360 - The Home Depot](https://images.thdstatic.com/productImages/175858ee-60a7-463a-9b3c-ac536c1caa5b/svn/quietwalk-underlayment-qwlv360-64_600.jpg)
QuietWalk 360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring QWLV360 - The Home Depot
![QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71IvWbNCUaL._AC_UF350,350_QL80_.jpg)
QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com
![What type of moisture barrier should I use under vinyl flooring laid on slab? I pulled up the old floor, whoever put it down had no barrier and this area is prone What type of moisture barrier should I use under vinyl flooring laid on slab? I pulled up the old floor, whoever put it down had no barrier and this area is prone](https://preview.redd.it/what-type-of-moisture-barrier-should-i-use-under-vinyl-v0-grvi74su265a1.jpg?width=640&crop=smart&auto=webp&s=6d444d2280dde9995a4bd65dc69afecfb169866e)
What type of moisture barrier should I use under vinyl flooring laid on slab? I pulled up the old floor, whoever put it down had no barrier and this area is prone
![Proteco 100 sq. ft. 3-15/16 ft. x 25-7/16 ft. x 6mil Blue Polyethylene Moisture Barrier and Vapor Barrier underlayment DKM-6MB - The Home Depot Proteco 100 sq. ft. 3-15/16 ft. x 25-7/16 ft. x 6mil Blue Polyethylene Moisture Barrier and Vapor Barrier underlayment DKM-6MB - The Home Depot](https://images.thdstatic.com/productImages/3bf238ba-6b45-4d04-b915-4eec1c5fc8cb/svn/proteco-underlayment-dkm-6mb-e1_600.jpg)
Proteco 100 sq. ft. 3-15/16 ft. x 25-7/16 ft. x 6mil Blue Polyethylene Moisture Barrier and Vapor Barrier underlayment DKM-6MB - 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 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://images.thdstatic.com/productImages/fc17c62e-c3d7-468c-90a7-f5f6e1f9dad8/svn/quietwalk-underlayment-qw100b1lt-76_600.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
![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)
Does the Quiet Walk underlayment plastic/vapor barrier face up or down when installing? - MP Global Products, LLC
![QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71uQ9G4pDXL._AC_UF350,350_QL80_.jpg)
QuietWalk LV Luxury Vinyl, Laminate, or Wood Underlayment (Float, Glue, or Nail) w/Vapor Barrier- Sound Reduction, Compression Resistant, Moisture Protection 6'x60' Roll (Covers 360 sf) QW360LV - Amazon.com
![FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll) - Amazon.com FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll) - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/71OudwF9YoL._AC_UF894,1000_QL80_.jpg)
FLOORLOT BlueStep Underlayment with Moisture Barrier for Laminate and Wood Floors, (200 sq.ft Roll) - Amazon.com
![QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 33.34-ft x 3-mm Premium Felt Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 33.34-ft x 3-mm Premium Felt Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com](https://mobileimages.lowes.com/productimages/cb8708a0-9c49-4892-b6f7-823b8ec4f5b8/11361192.jpg)
QuietWalk Laminate and Hardwood Acoustical and Vapor Barrier 33.34-ft x 3-mm Premium Felt Flooring Underlayment (100-sq ft / (Roll) in the Flooring Underlayment department at Lowes.com
![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://images.thdstatic.com/productImages/9688e324-08b7-424e-b77d-fc57589cb0ae/svn/quietwalk-underlayment-qw100b1lt-31_600.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
![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
![QuietWalk 200 sq. ft. x 66 ft. x 3 ft. x 1.4mm Acoustical and Vapor Barrier Underlayment for All Vinyl Plank Flooring QW200LV - The Home Depot QuietWalk 200 sq. ft. x 66 ft. x 3 ft. x 1.4mm Acoustical and Vapor Barrier Underlayment for All Vinyl Plank Flooring QW200LV - The Home Depot](https://images.thdstatic.com/productImages/726612a9-fe77-4f7b-a4ac-79eb5ff7ff4e/svn/quietwalk-underlayment-qw200lv-c3_600.jpg)