Know what you need
before you buy.
Get reliable estimates for paint, flooring, tile and more using your own room measurements. Then keep the details together in one plan.
Free to use. No account required.What are you working on?
Paint calculator
Find the right amount of paint. Down to the last coat.
Walls & finishesWallpaper calculator
Account for pattern repeats, drops and every roll.
Walls & finishesTile calculator
Turn your measurements into tiles and boxes.
Floors & surfacesFlooring calculator
Plan your flooring, with room for the offcuts.
Floors & surfacesRoom area calculator
Measure one room. Or bring the whole home together.
PlanningDecorating cost estimator
Build a realistic budget using your own prices.
PlanningWall panel calculator
Work out your panel layout before the first cut.
Walls & finishesRenovation checklist
A practical, editable list for a smoother project.
PlanningNo tools match. Try “paint”, “room” or “flooring”.
Meet your
Room Project Builder.
Bring paint, flooring and finishing touches together. A single plan, a combined shopping list, and a budget that is actually yours.
Build my room projectSaved on this device. Ready when you are.
Good plans start
with clear numbers.
Measure your space
Use your units. Start with the room you have, not a typical room.
Make it yours
Set product coverage, coats and allowances. Every assumption is visible.
Buy with a plan
See the working and round up to real cans, boxes and rolls.
A little know-how goes a long way.
Measure once. Plan with confidence.
A simple system for walls, floors and awkward corners.
Field note · 4 min readWhat a paint can really covers.
Coats, coverage and why the label matters.
Field note · 5 min readThe pattern-repeat puzzle, explained.
Why wall area alone cannot tell you how many rolls to buy.