The Species vs the Individual, in the Built Environment? The Corona lockdown and approach continues to surprise: both in what the government does and how people deal with it. What is particularly striking in this phase of Corona is the… Continue Reading
A few years ago, together with colleagues Guillaume Habert from Switzerland and Thomas Lützkendorf from Germany, I started exploring the CO2 budget that was still available, and the consequences for construction. This budget of maximum remaining CO2 emissions to stay… Continue Reading
(this text was send as an open letter to the installations industry , media and policymakers, on 26 March 2020) What is happening around the corona virus today, is understandable and needed, health is paramount. Let that be clear. But… Continue Reading
In the Netherlands most houses are heated by natural gas, but now we want to phase out that gas heating. Which of course is in principle easy: just close the tap, which is in the gas-fields in the North of… Continue Reading
The Co2 emissions of our housing stock needs to brought to 0. And in the Netherlands we have the target to become natural gas free as well , and even sooner. Plans how to act are launched one after the… Continue Reading
Urban heating, or at least the increase thereof, has been in the spotlight for some time. And the basic effects were known to me. But after hearing a lecture by Math Santamouris during a recent Conference, a whole new world… Continue Reading
Why didn’t we realize this before… Since a year or two there has been a working group of a number of collaborating researchers in Europe, under the wings of an international NGO (iiSBE) who are investigating what the ‘carbon budget’… Continue Reading
It sometimes seems that the built environment, and the adjustments to achieve a sustainable society, are of the same nature everywhere. But that is by no means the case when we zoom out, to Europe for example. There should be… Continue Reading
Since quit a few years I am involved in mass retrofit projects for 0-energy performance, mainly with prefab panel based solutions. In the Netherlands, but also in Europe, recently among others within the EU H2020 project More-Connect, in which 5… Continue Reading