16 tiles but you'll still have 4 inches of floor to cover
floor store
floor store
22.2 tiles so buy 23 tiles.
floor store
If one was looking to buy warm floor tiles there are various online stores that offer competitive prices and a great range of products. Some of these include 'Walls and Floors', 'Uheat' and 'Floor Heating Direct'.
floor store
One can buy garage floor tiles at Home Depot whether in store or online. Another option would be to purchase it online at Rubber Flooring or American Garage Floor.
Floor store.
You can lay tiles again but make sure you buy proper mortar. You can install any kind of floating floor such as laminate, engineering wood, interlocking vinyl tile. Your main concern should be structural integrity of existing floor, if its not falling you can do pretty much anything
$3.50 a foot for floor tile seems awfully high. That's $31.50 a sq. yard compared to the $20.00 for carpet.
There is 144 sq inches in a sq foot so 12 x 15 = 180 sq ft x 144 = 25920 / 81 (9 x 9) = 320 tiles. Be sure to buy extra for waste and mistakes...