House expansion is the solution chosen by many households to increase the living space in their home when it is not desired sacrifice his garage to make a new room.
In France, wooden frame extension is the most frequently chosen technique.
However, the characteristics of the metal frame for extension of houses deserve to be known.
Economical price, robustness, quick site, good insulation and absence of thermal bridge, steel metal frames combine the advantages.
The construction is similar to that of the timber frame, but the supporting structure consists of steel panels rather than beams.
In new construction or renovation, the metal framework lends itself to all your desires.