BUILD UP, the The European Portal For Energy Efficiency In Building has reported on the successful launch of the Transition Zero Project click resources.  They asked about how to increase the transformation of the building stock while at the same time maintaining affordability for the residents? This key question is what Housing Europe members have been trying to answer over the past years in their daily activities. Part of the answer is now provided by the Transition Zero Project whose kick off meeting took place in Groningen on 21st April 2016.