Noises inside buildings have become a problem that requires effective solutions such as acoustic insulation. The interior comfort of the occupants of a building must be guaranteed in accordance with current regulations and through optimal building practices.

Passive houses must meet high demands in terms of thermal insulation and airtightness. By creating an envelope as linear as possible, we can avoid unwanted air infiltrations. To achieve this goal, it is necessary to pay attention to the sensitive constructive points...

In order to achieve a maximal degree of comfort inside a building, the sound waves surrounding the building should be controlled. Moreover, internal compartmentalization elements such as floors shouldn't be forgotten.

Over time, the slab insulation deteriorates and loses its thermal and acoustic qualities. In the case of old buildings, it is common that this insulation does not even exist. Polyurethane systems are an optimal material for insulating slabs, both for the...

Airtightness is an important requirement for energy-efficient buildings, but it’s not the only requirement. An optimal insulation together with airtightness allows to comply with the passive house standard. Why not use an insulating material that guarantees thermal...

The filling of the air gap of a wall is one of the techniques that can be carried out with polyurethane, as it adheres as required to the walls of the gap, something that cannot be achieved with other insufflated insulating materials such as cellulose, mineral wool...