Use local prices for every line. Separating scope prevents removal or floor preparation from disappearing inside an unexplained average.
01 / Formula
How this is calculated
Total = area × removal rate + purchase area × material rate + supplies + area × install rate02 / Assumptions
What the estimate assumes
- ✓Rates are user-entered.
- ✓Subfloor repair is excluded unless included in supplies.
- ✓Stairs, furniture moving, moisture mitigation and tax are separate.
03 / Worked example
See the math in context
For 400 sq ft, 10% waste, $4 material, $1 removal, $3 installation and $200 supplies, the estimate is $3,560.
04 / Guidance
Inspect what is underneath
Moisture, flatness, damage, adhesive residue, height changes, and substrate compatibility can materially affect replacement scope. Budget a visible contingency instead of altering calculator inputs after the fact.
Questions
Frequently asked
Why add a waste allowance?+
Cuts, layout, defects, breakage, and future repairs can require more material than the net floor area. Keep the allowance visible and adjust it for the product and pattern.
Should I buy by square foot or by box?+
Calculate square footage first, then divide by the exact coverage printed on the package and round up to whole packages. Use the calculator’s editable package coverage.