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Bricklayer/Calculators

Work it out.

Calculators for the masonry trade: count bricks, work out mortar and render, distribute a mix ratio and tally the concrete volume. Enter your own measurements — the result updates live.

VStep

Directory

New to cavity masonry? The guided wizard compiles the entire material list – stone, mortar, binders, plinth tape and frost class – based on your answers in a few steps.

From measurement to material list — cavity wall complete

Get the full spec: stone, mortar, binders, socle paper, frost class

AStep

Pavers

Count bricks: how many per m² with your format and joint — and how many for the whole surface including waste.

Bricks per m²

How many bricks per square metre?

Total number of bricks

How many bricks for the whole surface?

BStep

Mortar & render

Work out mortar and render: joint volume, render coat per area and the breakdown of a mix ratio.

Mortar usage

How much mortar for the joints?

Render coat / mortar per area

How much render for the layer?

Mix ratio

Distribute mix volume by parts by volume

Joint volume

How many litres of mortar in the joints on one m²?

KC mortar mixing ratio

How much lime, cement and sand for my mix?

CStep

Concrete

Quantify concrete: the volume of a rectangular foundation or a pour, for ordering.

Concrete / foundation volume

How many m³ for the pour?

DStep

Execution & material selection.

NORM limits

Wall-tie requirement

How many wall ties for the wall?

Course height

How high does one course go — and how many?

Frost-class selector

Which frost-class brick for the location?

Brick bond and course height

How do the stones distribute in your bond?