Shop online for high density foam upholstery by brands like pellon fairfield airtex at joann.
Foam rubber carpet padding one side smooth and shiny blue.
Leggett platt 11 94mm foam carpet padding with moisture barrier.
The pad will likely have one side that is shiny or smoother than the other.
Which side goes up.
1 4 inch thickness x 12 inch width x 4 9 feet length warehouse neoprene sponge foam rubber.
This is the side that faces up.
Rugpadusa basics 8 x10 1 2 thick 100 felt protective cushioning rug pad safe for all floors and finishes including hardwoods.
Use high density foam to make chair pads cushions more.
The reason for this smooth side is so that the carpet can easily slide across the pad when installing it.
A common question with carpet underpad is.
Thick waterproof premium plus carpet cushion with air channels and ultra fresh 94 sq.