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…

Declaring the rental of a holiday home is very important to avoid problems with the tax authorities. The taxation for this concept depends on the property’s use and the net proceeds obtained from the rental. We explain all this in detail in this post about how to declare your apartment as a holiday home. What…