I want to put ceramic tile in my dining room, my room is 12' x 11'. So how would I go about deciding how many tiles I would need? The tiles are 12x12. But for ceramic tiles dont you have to leave space in between them?
First measure the room from wall to wall.Length and width.Multiply the numbers.This gives you square footage.Add another 15 square feet for cutting and breakage.Tiles are sold per square foot not amount.Space in between does not matter in calculation.This is up to you.If you want a more full look make space smaller.This is easier for maintenance(cleaning).1/4 inch is normal, 3/8 is big.The bigger the space it's harder to grout plus will cost more in grout.Make sure to use grout similar colour to tile.If your floor is wood underneath then you have to fasten it so it does not vibrate and then lay a wire mesh before putting on the tile.This is important,if you do not do this the tiles will crack.To remove them costs more than putting them on.
You will need 132 tiles-get a few extra in case of breakage.I would go with 1/4 space or less. They sell 1/8th inch spacers-less grout to use and less sealer.
