As with electronic appliances, homes and buildings are also rated on the amount of energy consumed. An alphabetical system is used from energy rating G, as the lowest, to energy rating A, as the highest. That our home or property has the G energy rating means that, on an annual basis, it consumes a greater…

The Electrical Bulletin or CIE is the bulletin of the electrical installation or certificate of electrical installation, which you must have if you want to have electricity in your property. In this article we explain you, how to get it, how long it takes and how much it costs the bulletin to register the electric…

The energy efficiency certificate is an official mandatory document, which is made by a specialized technician in relation to the energy consumption of a home. Using the CAES system as a tool that helps professionals to make energy efficiency certificates correctly, using reliable information about building materials. Thus, it is possible to know if a…

We can define aluminosis as a pathology of constructive type. It affects aluminous concrete, a material that was frequently used during some decades (50’s, 60’s and 70’s) for the construction of several buildings. It is a delicate condition that significantly affects the stability and safety of structures. So much so, that it is capable of…