Areas and Volumes

Calculate room square footage, perimeter, wall area, ceiling area and room volume from feet-based room dimensions.

Calculate gross and net wall square footage for paint, wallpaper, panels or tile after subtracting doors and windows.

Calculate floor square footage, waste allowance and basic flooring quantities for laminate, tile, vinyl, carpet or sheet goods.

Calculate true sloped roof area from footprint, overhang and roof pitch, with roofing squares and rough material cost.

Calculate square footage for rooms, floors, walls, lots and simple shapes, with square yards, square meters, acres, waste and cost.

Calculate room volume in cubic feet from length, width and ceiling height, with CFM, ACH and BTU planning estimates.