Home & DIY

Paint, tiles, concrete, wallpaper, lawn

BTU Calculator (Air Conditioning)

Estimate the cooling power (BTU/h) needed for a room from its floor area.

The number of steps and the real step height from a total rise.

The volume of mulch or topsoil needed to cover an area to a depth.

The number of panels and posts needed for a fence of a given length.

How many bricks a wall needs, per m² and in total (with 10% waste).

How many litres of paint you need for a wall area and number of coats.

Number of tiles to cover an area, including wastage.

Volume of concrete for a slab from its length, width and thickness.

Number of wallpaper rolls for a wall area, including wastage.

Kilograms of grass seed for a lawn area at a given sowing rate.