Hey Peeps, The only place I have room for a grow is upstairs in my spare bedroom which has carpet. I am running 2 - tents (currently have one set up) which is a 5x5 and a closet on 2x4. Everything is carpet in this room and what I was thinking of doing is laying down pond liner in the room with about 6 inch of lip on each side going up the wall. This way keeps dust and what not under and keep nutes and water off my carpet. Since I have a door that opens inward to get into the room I am going to have to make a 2-1/2 x 2-1/2 frame to go around the door with some wood (open to suggestions please) so that i can open the door but still be able to have a 6inch lip to catch any water. The tents i have are Gorilla tents so they hold tons of water and I am currently doing soil but may switch to hydro - I just wanted to ensure no issues with my carpet and I don't want to have to lay down plywood first. I was hoping to get some feedback from peeps. 14x10 is the size I need and I was thinking of getting it from: http://www.everything-ponds.com/premium-grade-rpe-pond-liner.html I would assume for what I am using it for the 24mil would be enough - they also have stronger ones 30 and 40mil but this is already 3x stronger than EPDM liners. Hoping to get some help and comments - thank you!