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single span girder

designing solid wood beams

Beams of one-piece cross sections find numerous applications in timber constructions as beams, rafters, purlins and joists. The module "single-span girder" allows you to dimension and design bending rods made of solid wood.

Please register now! After registration you can use our module T09 for designing step joint connections permanently free of charge. All functions for BauBuche are at your disposal.

Module T09

Single span girders can be dimensioned with module T09 according to DIN EN 1995-1-1: 2010-12 in connection with the National Application Documents).


The following materials are at your disposal:

  • softwood
  • laminated timber
  • BauBuche according to ETA 14/0354 of July 7, 2018

BauBuche can be designed free of charge in the basic version.


  • cross-section bearing capacity on thrust
  • torsional buckling
  • proof of initial deformation
  • proof of final deformation
  • proof of total deformation

timber beams

Range of application

timber beams
example printout timber beams

Design criteria

The design of the single span girders is regulated by DIN EN 1995-1-1: 2010-12 in connection with the National Application Documents.

Prices per month (plus VAT)

free of charge

0 €
per month

basic version

With our module T09 you can design single span girders in BauBuche free of charge.

3 months

7 €
per month

project-based rental

To make you perfectly equipped even for non-routine tasks we allow you to rent our modules for a short period of time.

12 months

4 €
per month

permanently available

The ideal package for your daily work. Our package with a term of 12 months enables flexible work at a low price.