V-System: Versatility and aesthetics for high-end roofing
V-System is a roofing system made with secondary elements in prestressed reinforced concrete, combining versatility, aesthetics, and functionality. Its curved profile and open wing-shaped ends perfectly meet the technical requirements of the construction, providing structural stability and optimal space for housing installations.
V-System makes it possible to build large-scale structures customized to the client’s needs and stands out as the ideal choice for projects requiring a perfect balance between design, performance, and advanced technical solutions.
Thermal transmittance
Thermal transmittance (U-value) table for opaque horizontal or inclined roofing structures, toward the exterior and unconditioned spaces.
| CLIMATE ZONE | A e B | C | D | E | F | |
|---|---|---|---|---|---|---|
| U (W/m2K) | 2015(1) | 0,38 | 0,36 | 0,30 | 0,25 | 0,23 |
| 2019/2021(2) | 0,35 | 0,33 | 0,26 | 0,22 | 0,20 | |
(1) From July 1, 2015, for all buildings
(2) From January 1, 2019, for public buildings and buildings for public use, and from January 1, 2021, for all other buildings
Types of V-System
Two types of products are available for the V-System roofing systems:
V-System 100
100 cm profile, with a maximum length of 28 meters
Weight: 800 kg/m
Load vs. length graph
Live loads referred to a 5.50 m spacing
Sandwich, Double metal sheet, Single metal sheet
Concrete cup
V-System 120
120 cm profile, with a maximum length of 34 meters
Weight: 1,030 kg/m
Load vs. length graph
Live loads referred to a 5.50 m spacing
Sandwich, Double metal sheet, Single metal sheet
Concrete cup
Finishing options for V-System
The system offers four different completion options.
The first three configurations provide full coverage of the winged tegoli extrados with polyolefin membranes, ensuring internal comfort requirements are met in full compliance with energy-saving regulations.
Project flexibility
V-System also stands out for its flexibility in integrating natural lighting solutions, with zenithal or shed skylights, which are also available in operable versions for subsequent installations.
The transparent skylights are generally made of multi-wall cellular polycarbonate, but specific glass types can be used for particular needs. Additionally, the system allows for easy installation of smoke and heat exhaust ventilators (SHEVS), ensuring maximum design freedom.
Projects with
V-System roofing system
V-System enhances construction practicality thanks to a section with a wide flat base and a constant-radius curved connection, highly functional for stability and for accommodating installations.
