Presently enjoying a surge in demand, metal adds a greater dimension and beauty to any construction and allows a multiplicity of options. Whilst the typical portico structure is the most commonly used, the variety of profiles and methods of assembling allow for the most versatile constructions. The surface treatments of the varied forms of steel enjoy today a highly advanced level, guaranteeing durability in a material that already has a high level of resistance. Since experience also has an influence in the development of construction, today we know that the use of metal structures incurs fewer costs and a faster execution, making it the best investment for the future.

For many years the method of constructing roofs was dominated by traditional ceramic roof tiles complemented with boards of thermal insulation combined with screed. Nowadays, the option of the so called sandwich panels dispenses of the need for roof screeds, allowing roofs to be constructed with less slant, making more use of the space and allowing the thermal insulation and finishing to be executed all at the same time, whenever the structure is left visible. The advantage of sandwich panels lies in their fast application, their great durability and the variety of types and colors of finishing making them a flexible option for architectural design in office buildings or homes.