Floors, Walls & Roof Calculators

Free calculators for floors, walls and roofs, paint, tile, flooring, drywall and more.

Boxes of laminate, vinyl or hardwood, waste included.

Gallons and coats for rooms and whole houses.

Tiles, grout and adhesive for floors and walls.

Rolls needed, with pattern-repeat allowance.

Sheets, mud and screws for walls and ceilings.

Shingles, bundles and squares for any roof pitch.

Pitch, angle and multiplier for any roof.

Depth, bags and R-value for attics and walls.

UK sheets for walls and ceilings, worked out in metres.

Risers, treads and stringer length, US and UK rules.

Carpet area, roll length and seams for any room.