The blower-door test

A blower-door is a fan that can increase or reduce the interior pressure of a home or any other type of building. It is used to assess the watertightness of air infiltrations. In this video we will see that it is also a very useful tool for leaks.


Élite Cementos registers a new DAPcons®

Catalonia ecodesign awards 2019

Workshop "Radon in buildings"

Expobiomasa opens the public announcement to the innovation prize