Renovation calculators

Aerated concrete block calculator

Calculates masonry volume and an estimated block count from wall dimensions, openings, block size, wall thickness and allowance.

Calculates baseboard length from a room perimeter, subtracts door openings and rounds up the number of pieces.

Calculates wall area and an estimated brick count using the selected masonry thickness, mortar joints, openings and allowance.

Calculates the volume of one rectangular concrete element from three dimensions and adds the allowance you choose.

Estimates drywall sheets for repeated rectangular surfaces, subtracting openings and accounting for the number of layers.

Adds up to three rectangular sections and shows the area of each section separately.

Estimates insulation volume, board count and packs for walls, floors or ceilings, including multiple layers where needed.

Turns floor area into the number of laminate flooring packs and shows the allowance separately.

Calculates the volume of one board, total lumber volume and board quantity by count or required coverage area.

Estimates the litres of paint needed from the stated coverage and number of coats.

Turns the area and average plaster thickness into an estimated material weight and number of bags.

Converts the product coverage into total litres and, when provided, the number of containers.

Estimates the amount of wall filler for each layer, the total weight and the number of bags.

Turns room dimensions and screed thickness into a geometric volume without inventing a density for the mix.

Converts floor area and average layer thickness into layer volume and an estimated dry-mix weight.

Turns the tiled area and the product coverage into an estimated adhesive weight and number of bags.

Estimates grout requirement per square metre and the total mix weight for your tile layout.

Calculates the number of whole tiles from the surface area, tile size and cutting allowance.

Calculates the area of all four walls and subtracts the area of door and window openings.

Estimates vertical strips and rolls from room dimensions, roll size, openings and pattern repeat.