Will these damage carpet underneath if I have them over a carpeted area?

Our 6mm Energy Rubber Tiles will not damage any carpet that they are installed over. We recommend installing our rubber tiles over low pile commercial carpet as this will provide a flat, solid surface to install the tiles on. You can install these over plush, residential carpet with a thick pad, but we don't recommend it as there is potential for a tripping hazard as the pad depresses. If you have a light colored carpet and are worried that the tiles will stain the carpet, we recommend placing a plastic sheet between the tiles and the carpet.