You can put peel and stick tile over existing vinyl, but there are certainly right and wrong ways to do it. If the underlying vinyl isn’t in good condition, you won’t be very happy with the results. And if you don’t do any prep work, you won’t be very happy with the results.
I’ve seen this go well, and I’ve seen it go poorly. Here are the secrets that allow it to go well.
David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.