As reported before, another research project was carried out at ift Rosenheim, sponsored by the German Center of Competence in Civil Engineering (Deutsches Institut für Bautechnik DIBt) and co-financed by the working group Warm Edge. Results were the update of the BF data sheets ‘Psi-values for windows’ (see this article here) und a new ift-guideline (info here).

In the meantime, the research report of December 2012 is published as well. Interested parties may download the report in German or English language from the homepage of ift Rosenheim here.