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Room & Space Tools

Measure rooms, test clearances, and make every square foot work harder.

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Calculate usable floor area for a rectangular room in square metres and square feet.

Find room air volume for ventilation, heating, cooling, and paint planning.

Measure the total boundary length needed for skirting, coving, or trim.

Calculate the combined wall surface of a rectangular room minus doors and windows.

Measure a flat rectangular ceiling for paint, panels, or acoustic treatment.

Determine finishable floor area after subtracting built-in footprints.

Convert a complete room’s length, width, and height between metric and imperial measurements.

Compare the combined furniture footprint with the room area and reveal free floor space.

Check whether furniture placement leaves a comfortable main walkway.

Test whether a proposed furniture group fits while preserving target circulation.