The area of La Cavaduca, in the neighborhood of La Alberícia (Santander), has been in the last times a marginal accession. The social policies of the Town hall have promoted the regeneration of this space degraded with initiatives focused when a new urban web defined that join the blurry current traces with the rest of the urban municipal structure.

Conscious of it, the intervention has as object qualify the place, tinting the immediate context, which needs a precision and such quality of design that, further of expiring with the requirements of the program, they interact and be related structuring a totality. Everything adapting to the demanding regulation to applying, already be this urban development (PGOU, PERI) or technological (local and national Regulations,CTE) whose restrictions determine in great way the final result.

The offer gathers the construction of 45 official protection dwellings and their corresponding garages, as well as 31 lumber rooms. The adopted typology is of block of collective housing (multirelative) aligned, in closed apple, developing in six plants (Down+4+attic) .There are two plants under basement where there place the parking lots and part of the lumber rooms. They arrange three totally accessible cores / portals.

The priority aim is to extract the maximum divided to the combination of the materials and to the resolution of the different meetings. A rigorous image of the building is looked as for his constructive characteristics, in relation and as expression of the different parts of the program .The final design corresponds with a constructive and structural logic and the demands that a building destined for housings carries.

Other adopted aims, explained more widely in the explanatory Memory, are the relative ones to the formal configuration, environmental sustainability, accessibility and acoustic comfort conditions.