Calculation software for trapezoidal & sandwich profiles

We perform the calculation for you to allow you to fasten trapezoidal and sandwich profiles for wall and roof elements both practically and quickly.

Your advantages:
All necessary verifications for the structural engineer including quantity structure of the screw. Includes all load cases in Germany. Provides access to almost all sandwich/trapezoidal profiles with technical approval. Provides verification of the means of connection with the substructure, for both direct and indirect fastenings.

If you’re interested, fill in the appropriate form and send it to



The calculation is a service for our customers and does not replace verification by the responsible architect or structural engineer. The recommendation must therefore be checked by all persons involved in the construction process.


Dario Weiland

How to contact us