Timber Bay Design Tool

Explore multiple options for mass timber grids by adjusting the parameters below. Approximate calculations will be performed in the background to size up the deck, purlins, girders, and columns and display them all in 3D. See the bay data output table for these results along with structural depth and material takeoffs. Reduce the timber volume and you will reduce the cost. An imperial version and PDF tool is coming soon!

Keep in mind, these member sizes are approximate and are to be used for preliminary design exploration only. By using this application, you are agreeing to our Terms and Conditions.


Bay Data

Panel Size:

Girder Size:

Purlin Size:

Column Size:

Total Structural Depth:

Column Spacing:

Material Volume

Glulam Volume:

Panel Volume:

Total Timber Volume: