CARPET TILES
#1

I am using carpet tiles in a room, the ones with the rubber backing. I have 2 questions:
1. Should I put down an underlayment on the subfloor before putting down the tile?
2. Should I glue the tiles down even though with these tiles and the rubber backing you don't have to?
1. Should I put down an underlayment on the subfloor before putting down the tile?
2. Should I glue the tiles down even though with these tiles and the rubber backing you don't have to?