In areas of architectural interest, the facades of the building are maintained whenever it’s necessary to totally or partially demolish the interior of the building.

In the excavation stage, in order to execute underground floors in buildings that are confined between other structures, the perimeter is contained.

Constructive process used when, by its repetition, it is possible to optimize the deadline and the work cost.

Foundations used in soils where resistance does not allow the execution of direct foundations, and in cases which is necessary the execution of temporary foundations to allow the suspension of facades.

If all or part of the existing resistant structure is maintained, it is reinforced so that it can comply to present regulatory requirements.

Preservation of existing coatings such as masonry, tiles, frescoes, metal guards, wooden staircases and others.