Prefabricated double Tee slabs

Used in prefabricated industrial/commercial structures and prefabricated car parks , the prefabricated TT slabs (often called “tile to double Tee’) are ideal for the design of spaces of large dimensions and for constructive solutions for buildings multi-storey car parks. Made of prestressed concrete, their scope is mainly that of intermediate floors in prefabricated buildings multistory buildings (offices or prefabricated car parks) is that of flat roofs in prefabricated sheds.

Brick panels

Brick panels are the economic solution and technologically more secure to make residential buildings by accelerating the process of laying. Can be produced both by the matching of individual joists alternated with hollow and designed in the factory, both by means of the realization of particular embodiment plates with bottom in terracotta and lightening brick or EPS.

Floor with a concrete beam and bricks

The joists and pignatte floors are a stable and light construction solution: the joist guarantees consistency to the slab, the pinata lightens it. All solidarized with completion casting on site and to be plastered. All lattice beams are made with a terracotta bottom and a 12.5 cm high lattice. The range of interposed blocks for brick floors goes from h 12 cm to h 26 cm.

Normally the brick slab is completed on site with a concrete casting to form, above the extrados of the lightening element, a concrete slab, called caldana or upper hood, suitably reinforced (distribution reinforcement), which has the function of distributing the load between the various ribs.

The upper hood, for good executive practice, must be at least 50 mm above the upper face of the lightening elements, even if the current technical regulations require a minimum of 40 mm.

Hollow core

Hollow core floors allow you to quickly build reinforced concrete floors from 5 to 15 meters, with high load but with limited thickness. The rapidity of the assembly phase , the good soundproofing capacity and the low deformability for bending make it the winning choice in many residential projects, commercial or industrial.

The product range goes from the thickness of 16 cm up to 50 cm.

Predalles Slabs

Whether you need to create a one-way or two-way slab slab, whether your slab is lightened or to be made with a solid casting , Catania Group offers predalles slabs of various shapes and armors. All produced with a specific construction project drawn up ad hoc for your construction site.