Getting an accurate flooring estimate
Almost every flooring and tile job starts the same way: measure the area. Work out each room's square footage (length × width) and add them up, then divide by what one box or tile covers and add a waste allowance for cuts. Tile jobs also need thinset to set the tile and grout to fill the joints — both depend on tile and trowel or joint size — so estimate them alongside the tile itself.
Buy a little extra and from a single batch, so colors match and you keep spares for future repairs.
Frequently asked questions
How do I figure out how much flooring or tile to buy?
Measure each room's square footage (length × width) and add them, then divide by the box or tile coverage and add ~10% waste. The calculators above do the math.
How much waste should I add?
About 10% for a straight layout, ~15% for diagonal or patterned. Buy one batch so the shade matches.