Plank Calculator

Unsure of how many weatherboard planks to order?

We can help- simply enter the project square meterage and we’ll do the work for you. We factor in
the 30mm overlap of the weatherboard planks so you don’t have to. To calculate your project square meterage,
simply multiply the height and width of each external side then add all the sides together.

Total Square Meterage

Division Symbol.576m²Equal Symbol

Total Number of Planks

The above calculator does not allow for any product wastage. It is normal to make an allowance for 5-15%
dependent on application and build complexity.

One Cedral Weatherboard plank fact sheet

Length 3600mm
Width 190mm
Thickness 10mm
Weight/board 11.2kg