Polyurethane systems are one of the best performing insulation materials on the market today. Its small closed cell structure ensures that the application of polyurethane, either by projection or by injection, has a low thermal conductivity, which means to have a...

Current regulations establish the minimum requirements that must be met by buildings, whether it is new construction or renovation, and they determine some parameters of thermal resistances for the enclosure so as to opt for highly efficient insulating products. The...

Knowing the insulation needs of the building is fundamental to improve the energy efficiency of the building and to allow buildings to make a more intelligent use of energy. Therefore, designing the envelope with the optimum thickness of insulation is the best...

Thermal conductivity is a physical property that appears in any material, including polyurethane, and it measures the heat conduction capacity through it, or in other words, the transport of heat energy through a body. This energy movement is produced by the...

Polyurethane systems are one of the most used insulating materials in construction, not only for their good thermal behaviour, but also for their acoustic properties. The insulation barrier formed by polyurethane is able to control the sound waves that are annoying...

Control of indoor air humidity is key to the healthiness of buildings. Although, at first glance, we can not perceive the amount of water vapour that is present in the environment, on average, a person perspires between 3 and 5 litres of water vapour per day. We...