The creation of this laboratory has been possible thanks to the University of Valladolid and the Technical School of Architecture for the cession of the necessary spaces.

The ventilation and conditioning chamber, as well as its equipment, has been obtained thanks to the grants obtained on the following projects:

- Project EFIVEN ref. ARQ2002-02177, Ministry of Science ant Technology, from 03/03/2003 to 02/03/2006.

- Project OPABAD ref. BIA2006-05718, Ministry of Science ant Technology, from 01/10/2006 to 30/09/2009.

- Project DESOALEE ref. 26562, Ministry of Housing, from 01/01/2008 to 31/12/2009.

We thank Saunier Duval and Pladur for their materials procurement.