Brick Slips Calculator

Estimate brick slips and mortar coverage for walling projects using a standard wall-area approach.

Brick slips needed for a 2m by 1.8m wall

For a wall measuring 2 metres by 1.8 metres, this estimator gives an approximate brick slips quantity of 238 bricks using the default coverage and wastage assumptions shown below.

Net wall area3.60 m²
Bricks needed216 bricks
Including wastage238 bricks
Approx mortar volume0.07 m³

Wall length (m)

Wall height (m)

Openings total area (m²)

Bricks per m²

Wastage (%)

Results - Brick Slips Calculator

Net wall area3.60 m²
Bricks needed216 bricks
Including wastage238 bricks
Approx mortar volume0.07 m³

Brick and block estimate notes

This variation uses the same wall-area approach as the main brick calculator so it can be positioned for alternate search terms without changing the maths.