I’m looking for some mats to put under my kickboxing bags/weight room in my garage. I have puzzle mats down right now. I’ve had to use carpet tape underneath them, which was a mistake. It’s really difficult to replace damaged ones. Three questions. Do these mats stay together, or must they be taped? Do they come in custom larger sizes? Can I put them over the puzzle mats, or should I just scrape those off? Thanks! Please don’t sell my email.

Our 3/4" Extreme Mats can be used under kickboxing bags without you needing to place double-sided tape under them. These rubber mats are very thick and heavy, so moving them will take a lot of force. Our mats only come in preset sizes that are 4' wide. If you want to create a larger space with these mats, you can order several mats and place them next to each other. You can install our Extreme Mats over any existing floor as long as the flooring is hard and flat. So it is up to you if you want to remove the existing flooring or place these over it.