Zedder
Well-known member
I am considering RaceDeck flooring for my garage and read that I need to leave 1/4 inch space on each side for expansion of the tiles when warm. I am going to tile a section that is 18 feet wide (the other bay is separated by a wall from "my" space
), so I will need to trim 1/4 inch off each tile on both sides (or 1/2 inch off of one if I feel lazy). Is this what others have done? Is it really necessary to leave the expansion space in a northern climate like Toronto? Thanks in advance for any advice provided...

