🏡 Renovation Material & Box Estimator
Flooring & Tile Calculator
Calculate room square footage, required tile/plank boxes, waste allowances, and total material cost.
ft
sq ft
$
Sample Rooms:
Small Bedroom (10×10)
Living Room (15×12)
Master Suite (20×15)
Bathroom Tile (8×6)
Net Room Area
180 sq ft
16.7 sq m
Total Area (+Waste)
198 sq ft
+18 sq ft (10%)
Boxes Required
10 Boxes
200 sq ft purchased
Estimated Cost
$700.00
$70.00 / box
How to Calculate Flooring Material & Waste Factor
Flooring calculation requires two critical steps: calculating base room area and adding a waste factor to account for corner cuts, pattern layout, and damaged pieces:
Total Area with Waste = (Length × Width) × [ 1 + (Waste % / 100) ]
Boxes Needed = ⌈ Total Area with Waste / Box Coverage ⌉ (Always round up)
Boxes Needed = ⌈ Total Area with Waste / Box Coverage ⌉ (Always round up)