Video: ‘Breathable’ Façade Makes Buildings More Energy Efficient?

Originally published by: IBECJanuary 15, 2015

The following article was produced and published by the source linked to above, who is solely responsible for its content. SBC Magazine is publishing this story to raise awareness of information publicly available online and does not verify the accuracy of the author’s claims. As a consequence, SBC cannot vouch for the validity of any facts, claims or opinions made in the article.

Barcelona’s Institute for Advanced Architecture of Catalonia (IAAC) has undertaken a project examining the benefits of hydroceramic façades as a means of cooling down buildings in hot countries. Known as “breathing” buildings, the technology uses an insoluble polymer called “hydrogel,” fabric as a water channel, and ceramics.

The hydrogel, it is claimed, can expand its volume up to 400 times when absorbing water. This, in turn, enables the panels to absorb humidity and allows it to evaporate—hence the likeness to breathing.

The IAAC claims the technology could help buildings slash their energy bills by a third.

Watch a video from IAAC’s Digital Matter Studio below.