COVERS FOR EVERY REQUIREMENT

Pizzarotti Precasting offers a wide range of roofing systems that can meet the specific needs of the end user. Our design experience has enabled us to devise highly optimized that can combine lightness and design while offering the possibility of covering large spans (up to 30 m and beyond) with elements equipped of great fire resistance (up to R 180′).
Our roofing systems adapt to the customer’s needs and allow rooms to be illuminated with direct zenithal light or with light indirect through shed frames.

The weathertightness of roofing is undoubtedly one of our main objectives: years of research, in collaboration with the best experts in the field, have led to the development of solutions for the waterproofing and insulation of roofs of great reliability, perfectly complying with the strictest regulations on energy saving. The range of products available also includes specific solutions for the subsequent implementation of photovoltaic systems in roofing.

Pitti CLS

Pitti roofing consists of three families of elements: primary beams with an I- and H-section, secondary beams with V-section, which allow for obtain spans in excess of 30 m, and flat tertiary elements for completion in C.A.V. (slabs). This roof presents a sub-horizontal trend and is walkable. All elements of this system have resistance to fire up to R 180′. This type of roofing allows the illumination of the rooms below with indirect (sheds) and direct light (zenithal skylights). By appropriately arranging the tertiary elements on the tiles, it is possible to realize zenithal skylights or shed skylights depending on the required aeroilluminant ratios, while creating walkable paths useful for facilitate roof maintenance operations. In addition, the back of the shed lends itself to the installation of photovoltaic systems.

WATER OUTSIDE SYSTEM
Rainwater is collected on the V secondary elements (Pitti tile) and thanks to an appropriate system of structural slopes is conveyed inside the gutter beams and disposed along the perimeter of the building.

The waterproofing and insulation of the Pitti tile is the result of a careful and detailed design that took into account the following aspects:

  • structural movements
  • dimensional stability of products
  • compatibility between different materials used
  • resistance to compression during pedestrian maintenance
  • system flexibility and variability
  • resistance to solar radiation
  • system durability over time
  • easy maintenance.

All this allowed to make the right choice of materials from use, to arrive at the definition of their correct laying system, thus obtaining a system of insulation and waterproofing equipped of great reliability over time.

Pitti Light

Lightweight and very versatile system with harmonious and essential lines, which gives interior spaces feelings of extreme cleanliness and elegance. In this case the concrete tertiary element is replaced by a curved or straight sandwich panel. This cover also allows to illuminate the rooms below with indirect (sheds) and direct light (skylights zenithal).

Tertiary elements are composed of metal sandwich panels consisting of by an outer support of pre-painted galvanized sheet metal with a corrugated profile, intermediate layer of high-density polyurethane and inner support of pre-painted galvanized sheet metal with slatted profile.

These elements feature excellent thermal performance, static and are walkable. Their lightness results in savings in overall weight of the roof, which generates benefits in the foundation. They are also suitable for the subsequent installation of photovoltaic systems. Also this solution ensures the disposal of water outside of buildings of larges dimensions.

WATER OUTSIDE SYSTEM
Rainwater is collected on the V secondary elements (Pitti tile) and thanks to an appropriate system of structural slopes is conveyed inside the gutter beams and disposed along the perimeter of the building.

The waterproofing and insulation of the Pitti tile is the result of a careful and detailed design that took into account the following aspects:

  • structural movements
  • dimensional stability of products
  • compatibility between different materials used
  • resistance to compression during pedestrian maintenance
  • system flexibility and variability
  • resistance to solar radiation
  • system durability over time
  • easy maintenance.

All this allowed to make the right choice of materials from use, to arrive at the definition of their correct laying system, thus obtaining a system of insulation and waterproofing equipped of great reliability over time.

Microshed

The Microshed system enables prefabricated industrial buildings to be made very bright. The presence of shed frames every 3 meters or so allows for uniform and pleasant indirect lighting. . Roofs made with this system are completely walkable and allow water to be carried outside the building. The thermo-insulated waterproofing can be realized with several methods:

A) By using TPO membranes on the entire cover, appropriately fixed to the insulating layer made of polystyrene or polyurethane.

B) Placing in correspondence of the parabolic portion of the element microshed sheets in calendered corrugated sheet.

In the remaining flat parts, the solution described in point A is adopted.
With regard to the infill of the Shed, the use of self-extinguishing alveolar polycarbonate, of the type protected U.V. against photoageing, which combines the requirements of lightness and insulation. The streamlined morphology of the element allows the application of centralized and automated mechanisms for opening windows.

The Microshed system has been designed to have high ventilation and lighting ratios. Its particular parabolic shape, in addition to allowing the normal disposal of water outside the building, gives it a pleasant and elegant appearance.

SCAFFOLDS

Our prefabricated elements intended for the construction of buildings at multiple levels make it possible to obtain various types of construction that meet the specific needs of the executive, tertiary and commercial sectors.

In fact, the variety of available sections and elements accommodate the different clients’ requests both in terms of structural mesh sizes and in terms of resistance to overloads while respecting the design layout.

SPZ 08

One of the most distinguishing features of the slab SPZ 08 is its production flexibility. Thanks to strong automation, as many as 40 different sections can be made to be used according to the specific static-functional requirements of the various decks. This results in the possibility of achieving maximum optimization on complex projects (e.g. shopping malls) where there is generally a wide variety of loads and spans.

Advantages of using the SPZ 08 ceiling:

  • Higher performance: for the same load it allows for thicknesses lower than other types of floors.
  • Flexibility: the wide variety of available sections makes this product adapts perfectly to the customer’s many needs.
  • Lightness: with the same load and span, the SPZ 08 is lighter than traditional products and allows important savings in the foundation.
  • Fire resistance: up to R 180′.
  • Integration with installations: from the combination of the various elements of floor slabs, large technical compartments are obtained that promote the perfect integration between structures and decks.
  • Flat soffit: in the “Flat” and “Tubular” configuration, it is possible to realize decks with completely flat soffits with obvious advantages from an aesthetic and functional point of view

TT FR

This roof tile is produced by Pizzarotti Precasting in a wide range of heights so that it can meet all requirements, in relation to load bearing capacity, fire resistance and dimensions. The TT FR is a decking solution that is often used to cover spans considerable for buildings of a manufacturing or commercial nature or parking lots. The TT FR is mounted on L- or inverted T-beams whose geometry is such as to generate with the extrados of the floors a continuous plane already ready for the subsequent collaborating casting.

TELESCOPING

We are able to provide the best solutions to meet different customer requirements, making infill panels that comply with the strictest energy-saving regulations. The restraint systems to the structures are designed to withstand the seismic actions required by current regulations.

Our production flexibility allows us to produce elements of curtain walling with fine geometries and finishes that meet the specific requirements of the intervention.

PANELS WITH THERMAL BREAK

They represent the response to the increasing performance that the outer shell of buildings must meet to comply with the most stringent energy saving regulations. The design of the required insulation layers is carried out through a certified calculation system.
The adopted production technology allows to fix the external architectural face of the infill to the rear bearing section without interrupting the high density insulation layer, thus avoiding the generation of thermal bridges. The supporting layer of the article can be in full C.A.V. or lightened by interposition of expanded polystyrene (EPS) sheets. Thanks to the Konnector system, the outer crust is free to expand and contract as a function of the temperature ranges completely independent of the supporting layer behind. Where necessary, the insertion of the vapour barrier prevents any condensation inside the panel.

LIGHTENED PANELS

They are the ideal product for use whenever thermal performance is not required of facades. Available with different exterior finishes, they are equipped with constraint systems designed to withstand the seismic actions required by current regulations.

FINISHES

We offer a wide range of finishes ranging from the simplest bottom formwork painted on site, to the various finishes in washed marble grit, passing through a rich choice of finishes on rubber matrix.