Why You Should Sandwich Subfloor Between Concrete and Vinyl Flooring Home » Blog » Why You Should Sandwich Subfloor Between Concrete and Vinyl Flooring Posted on September 19th, 2012 By: SteveM Updated on October 29th, 2014 Before you slap down some vinyl flooring atop concrete in your basement, read “Vinyl Flooring on Concrete” to see why I think a subfloor is important to put in between. TweetShareSharePin0 Shares Looking to learn how to work with wood and don't know where to start? My DIYUniversity Course on woodworking for beginners is the best place online to learn a new skill and develop good working habits that will save you time and energy down the line. Learn what you need to know to setup your own off-grid energy source with these tried and tested plans. Welding isn't just for the pros, you can learn along with Steve Maxwell everything you need for home workshop welding.