Is it necessary to have a moisture barrier (poly) between a basement concrete floor and wood flooring? - Quora
![flooring - Suggestions to hold floating laminate floor from sliding on vapor barrier installed over concrete slab - Home Improvement Stack Exchange flooring - Suggestions to hold floating laminate floor from sliding on vapor barrier installed over concrete slab - Home Improvement Stack Exchange](https://i.stack.imgur.com/47Nsi.jpg)
flooring - Suggestions to hold floating laminate floor from sliding on vapor barrier installed over concrete slab - Home Improvement Stack Exchange
![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 to dampness. Don't want any more mold growing under there when replaced. Thx! : r/Flooring 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 to dampness. Don't want any more mold growing under there when replaced. Thx! : r/Flooring](https://preview.redd.it/what-type-of-moisture-barrier-should-i-use-under-vinyl-v0-grvi74su265a1.jpg?width=1080&crop=smart&auto=webp&s=bb60679bea7cf1a73bbd3b3f7c7fb202f5acb9e4)
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 to dampness. Don't want any more mold growing under there when replaced. Thx! : r/Flooring
![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
![ROBERTS Silicone Moisture Barrier 200 sq ft 31.5 in.Wx76.25 ft. L x6 mil T Underlayment for LVP, Solid & Engineered Wood Floors 70-198 - The Home Depot ROBERTS Silicone Moisture Barrier 200 sq ft 31.5 in.Wx76.25 ft. L x6 mil T Underlayment for LVP, Solid & Engineered Wood Floors 70-198 - The Home Depot](https://images.thdstatic.com/productImages/1d7a2aed-a17b-4a89-9f93-15ad690e18df/svn/roberts-underlayment-70-198-e1_600.jpg)
ROBERTS Silicone Moisture Barrier 200 sq ft 31.5 in.Wx76.25 ft. L x6 mil T Underlayment for LVP, Solid & Engineered Wood Floors 70-198 - The Home Depot
![ROBERTS 70-198 Silicone Moisture Barrier Underlayment for Solid & Engineered Wood Floors & LVP, 31.5 in. x 76.25 ft. x 6 mil, White 200 sq. ft. Coverage - Amazon.com ROBERTS 70-198 Silicone Moisture Barrier Underlayment for Solid & Engineered Wood Floors & LVP, 31.5 in. x 76.25 ft. x 6 mil, White 200 sq. ft. Coverage - Amazon.com](https://m.media-amazon.com/images/I/310IP8AAjZL._AC_UF894,1000_QL80_.jpg)
ROBERTS 70-198 Silicone Moisture Barrier Underlayment for Solid & Engineered Wood Floors & LVP, 31.5 in. x 76.25 ft. x 6 mil, White 200 sq. ft. Coverage - Amazon.com
![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)