Flooring & tile calculator
Boxes with layout waste, tile setting materials, underlayment, shoe molding and transitions.
Job
Units
Floor
Rooms
Split L-shaped rooms into rectangles.
Layout
Calculated — type to override
Calculated — type to override
Underlayment & trim
Materials list
| Item | Qty | Unit price | Cost |
|---|---|---|---|
| Flooring | |||
| Luxury vinyl plank368 sq ft + 10% at 20 sq ft/box | 21 boxes | $ | — |
| Underlayment & trim | |||
| Underlayment | 5 rolls (100 sq ft) | $ | — |
| Quarter round / shoe molding102 ft | 15 pcs (8 ft) | $ | — |
| Transition strips | 2 ea | $ | — |
How it works
- Waste: 10% straight, 15% diagonal, 20% herringbone. Tile box coverage = tile size × tiles per box.
- Grout is figured from the joint volume (tile size, joint width and tile thickness) at about 120 lb per cubic foot, plus 10%.
- Add your supplier's unit prices to any line for a cost estimate; tax and markup are optional.
How to measure
- Split the floor into rectangles and measure each wall to wall. Include closets; count doorways for transitions.
Estimates only. Coverage, sizes and waste vary by product and job — verify with the manufacturer's specs and your local building code before ordering.
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