The decision to use an area rug underlay, also known as a rug pad or rug gripper, depends on a few factors. Here are some considerations to help you determine if you need an area rug underlay:
Floor Protection:An area rug underlay can provide an extra layer of protection for your floor by preventing scratches, dents, and color transfer. If you have hardwood, laminate, or tile flooring, using a rug underlay can help preserve its condition.

Slippage Prevention: Rug underlays help keep your area rug in place, preventing it from slipping and causing accidents. If you have high foot traffic areas or active households with children or pets, a rug pad can add stability and improve safety.
Comfort and Cushioning: Some rug underlays offer additional cushioning, making your area rug feel more comfortable underfoot. If your rug is thin or placed in an area where you spend a lot of time standing, such as a kitchen or workspace, a rug pad can enhance comfort.
Sound Absorption: Certain rug underlays have noise-reducing properties, absorbing impact and minimizing sound transmission. This can be beneficial if you want to reduce noise in a room or if you live in an apartment building where noise control is important.
Rug Longevity: A rug underlay can help extend the lifespan of your area rug by reducing wear and tear. It can absorb some of the impact from foot traffic, preventing excessive friction between the rug and the floor.