How it works
Divide the total area (including waste) by the area of one tile, then round up.
Tiles = Area × (1 + Waste%) ÷ (Tile L × Tile W ÷ 144)
Estimate tile quantity from area, tile size, and waste.
Divide the total area (including waste) by the area of one tile, then round up.
Tiles = Area × (1 + Waste%) ÷ (Tile L × Tile W ÷ 144)