Boxes needed with waste factor, plus everything you'll need to install it.
Add extra for diagonal installs (+15%), complex rooms (+5–10%), or matching patterns.
Based on the dimensions on the left — edit them to match your project and this updates as you type.
7 boxes · 144 sq ft — one trip
7 boxes at ~25 sq ft/box, waste included
Tip: Buy from the same lot number — color can vary between production runs.
Moisture barrier + sound dampening — don't skip on concrete subfloors
Tip: Overlap seams by 6" and tape them.
You cannot install floating floor without these — most forgotten item
Tip: Rent a floor nailer from HD for hardwood nail-down installs.
For doorways and where flooring meets tile or carpet
1/4" gap along all walls — required for floating floors
Only for glue-down LVP or hardwood — skip for floating
You'll be on your knees for hours — get the good ones
Don't forget
Check your subfloor is level (within 3/16\" over 10 ft) before you start. An unlevel subfloor causes clicking, buckling, and gaps — the most common comeback trip.
• Total area = sum of all room lengths × widths
• Waste factor: LVP / Vinyl standard 10% + your extra 0%
• Box size: ~25 sq ft per box (varies by brand — verify before buying)
• Result rounded up to nearest whole box