Curved roof center
Roof Purlins
Fachade covering











Prefabricated panel details

Interior view of prefabricated panel covering


The set consists of two outer faces of 0.5mm sheet steel, galvanized and pre-lacquered that is cold formed and joined together by a core of rigid polyurethane foam insulation, bonded during the manufacturing process, which makes them self-supporting. The sides of the upper face are profiled with ribs or grooves on wich isolation is placed. In order to break the 'thermal barrier', the metal plates that make up the panel are separated by a strip consisting of EPDM, or a vapor barrier of aluminum foil.

The panels are fixed to the purlins with self-tapping screws that are hidden under the overlaps. When the length of the roof line is too long (more than 12 m) it requires mating faces by overlapping, sealing the overlap is resolved by a special seal. The unions of the roof centers are made by special trims to avoid leaks.

The nominal thickness of the panels is 30 mm., though, if specifically requested, can be supplied with a thickness of up to 80 mm .. Likewise, it is possible to provide panels with rock wool filling.

Standard finishes:

Zinc coating on both sides of a steel coil-processing specifications SENDZIMIR, according to UNE 36131 - EN 10142, Z-275.
Suitable for corrosive environments without design demands.

-Prelaquered. Based on a galvanized steel coil, in the first stage are applied on both faces of a coating based on epoxy resins. Subsequently, on the exposed face applying a lacquer resin coating based on polyester silicone, according to specifications UNE 36150 - EN 10169..
Suitable for some corrosive environments and design demands.

see color chart