COVERS FOR EVERY REQUIREMENT
Pizzarotti Precasting division offers a wide range of roofing systems that can meet the specific needs of the end user. Our design experience has allowed us to design highly optimized products that combine lightness and design while offering the possibility of covering large spans (up to 30 m and more) with elements with high fire resistance (up to R 180′). Our roofing systems are tailored the customer needs and allow rooms to be illuminated with direct zenithal light or indirect light through shed frames.
The resistance of the roofs to atmospheric agents is undoubtedly one of our main objectives: years of research, in collaboration with the best experts in the sector, have led to the development of highly reliable waterproofing and insulation solution for roofs, perfectly compliant with the strictest regulations on energy saving. The range of products available also includes specific solutions for the subsequent implementation of photovoltaic systems in the roof.
Pitti CLS
The Pitti roof consists of three families of elements: primary beams with an I- and H-section, secondary beams with V-section, which allow for spans in excess of 30 m, and tertiary elements for completion in C.A.V. (slabs). This roof has a sub-horizontal trend and walkable design. All the elements of this system have fire resistance up to R 180′. This type of roofing allows the underlying rooms to be illuminated with indirect (sheds) and direct (zenithal skylights). By appropriately arranging the tertiary elements on the roof tiles, it is possible to create zenithal skylights or shed skylights according to the required aero-lighting ratios, while creating walkable paths to 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 eaves beams and disposed of along the perimeter of the building.
The waterproofing and insulation of the Pitti tile are the result of a careful and detailed design that has taken 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
A lightweight and highly versatile system with harmonious and essential lines, providing interior spaces with a sense 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 for the illumination of the rooms below with both indirect light (sheds) and direct light (zenithal skylights).
The tertiary elements consist of metal sandwich panels made up of an outer support of pre-painted galvanized sheet metal with a corrugated profile, an intermediate layer of high-density polyurethane, and an inner support of pre-painted galvanized sheet metal with a slatted profile.
These elements offer excellent thermal performance, structural integrity, and are walkable. Their lightness results in reduced overall roof weight, which brings benefits to the foundation. They are also suitable for the later installation of photovoltaic systems. Additionally, this solution ensures the drainage of water away from large buildings.
WATER OUTSIDE SYSTEM
Rainwater is collected on the V secondary elements (Pitti tile) and, through an appropriate system of structural slopes, is directed into the gutter beams and disposed of along the perimeter of the building. The waterproofing and insulation of the Pitti tile are the result of careful and detailed design, taking 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 of this allowed for the right choice of materials to be made, leading to the definition of their correct installation system, thereby creating an insulation and waterproofing system with great long-term reliability.
Microshed
The Microshed system enables prefabricated industrial buildings to be exceptionally bright. The presence of shed frames approximately every 3 meters ensures uniform and pleasant indirect lighting. Roofs made with this system are fully walkable and allow water to be directed outside the building. The thermo-insulated waterproofing can be achieved through several methods:
A) By using TPO membranes across the entire roof, appropriately fixed to the insulating layer made of polystyrene or polyurethane.
B) Placing calendared corrugated sheet metal sheets at the parabolic portion of the Microshed element.
In the remaining flat parts, the solution described in point A is adopted.
Regarding the infill of the Shed, the use of self-extinguishing hollow polycarbonate, UV-protected against photoaging, is chosen, as it combines the requirements of lightness and insulation. The streamlined morphology of the element allows for the application of centralized and automated mechanisms for opening windows.
The Microshed system has been designed to offer high ventilation and lighting ratios. Its unique parabolic shape, in addition to enabling proper water drainage outside the building, gives it a pleasant and elegant appearance.
SCAFFOLDS
Our precast elements designed for the construction of multi-story buildings allow for the creation of various construction types that meet the specific needs of the office, tertiary, and commercial sectors.
In fact, the variety of available sections and elements caters to the different demands of clients, both in terms of the structural grid dimensions and the resistance to overloads, while respecting the project layout.
SPZ 08
One of the main features of the SPZ 08 slab is its production flexibility. Thanks to high automation, up to 40 different sections can be produced to meet the specific static and functional requirements of various floors. This allows for the maximum optimization of complex projects (e.g., shopping centers), where there is typically a wide variety of loads and spans.
Advantages of using the SPZ 08 slab:
- Higher performance: with the same load, it allows for thinner slabs compared to other types.
- Flexibility: the wide variety of available sections ensures this product perfectly adapts to the multiple needs of the client.
- Lightness: with the same load and span, the SPZ 08 is lighter than traditional products, leading to significant savings in foundation costs.
- Fire resistance: up to R 180′.
- Integration with systems: the combination of various slab elements creates large technical cavities that facilitate perfect integration between structures and floors.
- Flat underside: in the “Flat” and “Tubular” configurations, slabs with a completely flat underside can be achieved, offering clear aesthetic and functional benefits.
TT FR
This slab is produced by Pizzarotti Precasting in a wide range of heights to meet all requests related to load capacity, fire resistance, and dimensions. The TT FR is often used to cover large spans for industrial or commercial buildings, or parking structures. The TT FR is installed on L-shaped or inverted T beams, whose geometry generates a continuous plane with the underside of the slabs, ready for the subsequent collaborative casting.

TELESCOPING
We are able to provide the best solutions to meet the diverse demands of clients, producing cladding panels that comply with the strictest energy-saving regulations. The attachment systems to the structures are designed to resist seismic actions as required by current regulations.
The production flexibility that distinguishes us allows us to create cladding elements with refined geometries and finishes that meet the specific requirements of the project.
PANELS WITH THERMAL BREAK
These panels are the response to the increasing performance standards required for the external envelope of buildings to comply with the most stringent energy-saving regulations. The design of the insulating layers is done through a certified calculation system. The adopted production technology allows the architectural finish of the cladding to be attached to the underlying supporting section without interrupting the high-density insulating layer, thus preventing thermal bridges. The supporting layer of the product can be made of solid or lightened concrete, using expanded polystyrene (EPS) sheets. Thanks to the Konnector system, the external skin is free to expand and contract based on thermal variations, completely independent of the underlying supporting layer. When necessary, the inclusion of a vapor barrier prevents any condensation from forming inside the panel.

LIGHTENED PANELS
These are the ideal product to use when thermal performance is not required on the facades. Available with various external finishes, they are equipped with attachment systems designed to withstand the seismic actions prescribed by current regulations.
FINISHES
We offer a wide range of finishes, from the simplest cast-in-place formwork painted on-site, to various finishes in washed marble chips, as well as a rich selection of finishes on rubber molds.

