Concrete

Resorting to precast concrete panels for the façade enclosure is nothing new. In fact, the use of said material in large-format boards of minimum-thickness is not new either, the ΩZ pre-stressed board system has been allowing it for some time. 

The thinness of the plate makes it difficult to perform an adequate sealing of the joint and therefore the tendency is to leave them open, and define a drained cavity on the back to grant water tightness. A rain screen.

Here is a really interesting concrete solution.

As HEARING indicates on their own website "they used triangular fillets as profiled shuttering and were thus able to cause the grain to protrude evenly from the surface after surface treatment, washing in this case, thus providing the desired structure." 

Applying colour only to a superficial layer of concrete stone aggregate allows the opening to be highlighted with this separate, nearly white enclosing element.

They maintain the same façade structure while its performance is improved by using in the renovation contemporary techniques and systems.

The term “conventional” is really poor when we refer it to such an exceptional façade. However, considering the taxonomical criteria we are using on this platform: the material form of the façade supporting element is amorphous, and the watertightness mechanism is by material barrier. Besides, the watertightness function and the supporting one are solved over the same element so the classification is clear.

Sober architecture but a confusing solution.

Which is the main façade layer in this concrete façade? The 8 cm think concrete panel or the brick wall? 

The relationship between the façade enclosure and the structure is a recurring theme in Batlle and Roig’s work.

In the CMT headquarters the structure is located offset from the façade to allow free development of a nearly entirely glazed envelope.

This residential building in Barcelona is highlighted on account of the overall strategy that has been used to solve this particular structural system. It is one of the first examples of the work of this team of architects that shows a design approach based on the optimisation of prefabricated elements according to a well organised arrangement of the floor plan.

There are lots of things to say of each of the buildings we publish in this website. However, from the beginning we decided to focus just in one aspect or curiosity for each of them. 

Ikea who? (C.006)

This façade's goal is not to create a traditional static architectural image for the city, but to design a technological solution that responds to the inhabitant's complexity through their life course there.Therefore, we have developed prefabricated façade-ceiling-roof components, gathered in a catalogue.

Tradition with open joint (C.007)

How to introduce in a new building of housing the traditional aesthetics of facade of the old town of Barcelona?The proposal tries to introduce the shapes and textures of the traditional architecture of the context with the technologies of a prefabricated facade in order to combine the lightness of a rainscreen solution with the texture and materials of the place.The result is a plaster facade with open joints that remark the horizontals, aiming to give the shapes and shadows of the old balconies of Ciutat Vella.