With larger rugs that are anchored down, do I need a non-slip rug pad?

Non-slip rug pads help keep the corners anchored down while promoting rug evenness. Rugs actually wear from the bottom up, so depending on the strength of your rugs backing a quality rug pad will help prolong the life of your rug. With rugs anchored down, if you’re not worried about the corners slipping or bunching, then a 100% felt or memory foam carpet pad might add a layer of comfort that didn’t exist beforehand.