By BiSM1LLah-empiritrage. Area Rugs and Pads. At Wednesday, January 09th 2019, 07:54:29 AM.
Another important function of a rug pad is to find one that will work on top of carpet flooring. Putting a rug on top of carpet is very common. But rugs tend to move and buckle a lot when over carpet. We looked at all of the rug pad types and found the best rug pad for using over carpet is the rubber backed felt rug pads. The installation needs to be the reversed from when using with hard surface flooring. To properly install over carpet, put the felt side to the carpet and rubber side of the pad against the rug. It is amazing how effective this product is for using over carpet.
Protecting your rug from mildew: Rug pads allow air to circulate around the rug. It sort of makes the rug more 'breathable.' This helps to prevent your rug from getting mildewed or getting moldy. Not only are these problems unhealthy, but they will stain your-rug and ruin it quickly. This is especially important in areas of the country that have a lot of humid weather.
Protects the floor: Area-rugs can cause scratches to floors. The dust and dirt particles that collect beneath a carpet can easily scratch a floor when it is walked on. Pads under the rugs prevent this from happening.