Can you lay carpet tiles on top of carpet?
Subsequently, one may also ask, can you put a carpet on top of a carpet?
Use a Non-Slip Pad There is a non-slip rug pad designed for pretty much every use of an area rug, including holding an area rug over broadloom. These are generally referred to as “carpet-to-carpet” pads. So the bottom line is that yes, you can put an area rug over wall-to-wall carpet.
Also to know, what can I lay over carpet?
Apply a Thin Underlayment Laying down a thin plywood underlayment atop the old low-pile carpet is better than just putting the new carpet straight onto existing carpeting. The underlayment will provide a rigid base for the new carpet and a place to attach edge tack strips.
Stick double-sided carpet tape to the underside of the rug. Leave the protective paper on the exposed side of the tape until you're ready to position the rug on the carpet, and remove it carefully as you lay the rug in place.