Can I put SoundStep LV down over an existing old vinyl floor? And then can peel and stick tiles, square or plank, be applied over it? Table of Contents Join Our Newsletter You are about to install your new flooring. As you lay the first plank you realize that Name(Required) First Email(Required) HiddenHubspot Form Source CAPTCHA Share Categories Carpet Pad Floor Underlayment Radiant Floor Heating Surface Protection Uncategorized Under Deck Ceiling Post navigation Previous: Can I use SoundStep LV over plywood under sheet vinyl tile to keep the prints from the underlayment from wearing prints into the new sheet vinyl?Next: Is SoundStep LV waterproof? I am looking for something thin and easy to put over plywood.