Fibrotek

Under-roof Thermal Insulation System

Fibrotek is proposed as a product suitable both for the renovation of old roofs and for the construction of new roofings, ideal for a quick and effective adaptation of the roof to current thermal comfort requirements dictated by current regulations.
The Fibrotek panel, as a roof package, fulfills all the following functions:

flat support boarding;
insulation panel;
secondary waterproof layer;
spacer to create ventilation;
support and anchoring for the roof covering.

It is used in combination with clay tiles, Marseille tiles, Portuguese tiles, as well as Fibrotubi metal roofing systems (Coppo/Corinzio sheet and Tek 28 Profile).

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Technical Data

Availalable tile distance
	Tile distance: 281 to 420 mm
	Reduced tile distance: 246 to 280 mm
	Extended tile distance: 421 to 720 mm
Panel Thickness	60-80-100-120-140-160 mm

Thermal insulation: rigid expanded polyurethane foam, density 39 kg/m³, declared thermal conductivity: 0.020 W/mK;
Aluminum foil: embossed aluminum foil covering the panel faces, providing protection with insulation, waterproofing, and vapor barrier;
Aluzinc stiffener: designed to provide proper support for the rooing layer while ensuring excellent micro-ventilation thanks to the perforation in the profile.

Fibrotek becomes essential as it can adapt to all types of roofs in line with modern architectural standards.

Longitudinal joint with overlapping flaps
to ensure the continuity of the insulation layer

Longitudinal dovetail joint
to ensure the continuity of the insulation layer

Fixing of the Fibrotek panel

Advantages

Thermal Insulation

The insulating core of FibroTek is made of high-density rigid polyurethane foam, currently the material with the best thermal conductivity for a given thickness.

Ventilated

Thanks to the special design of the metal stiffener, which creates a 4 cm ventilated air chamber, an excellent and evenly distributed airflow is ensured beneath the entire roofing. This results in: – improved indoor comfort, thanks to the removal of excess heat in summer and condensation in winter; – increased durability of the roof covering, by maintaining balanced temperature and humidity conditions between the underside and upper side of the roofing material.

Waterproof

The embossed aluminum foil covering the insulation layer not only protects the insulation from deterioration due to air exposure but also acts as a vapor barrier (on the lower side of the panel) and as protection against possible water infiltration from the roof covering, allowing water to flow down to the eaves. FibroTek thus serves as a secondary waterproof layer, in combination with the primary waterproofing provided by the roof covering above it. FibroTek riveste il ruolo di secondo manto impermeabilizzante; in abbinamento a quello primario dato dalla copertura sopra abbinata.

Resistant

When installed on a continuous support structure (such as a reinforced concrete layer or wooden decking), FibroTek panels create a fully walkable load-bearing surface. In the case of discontinuous supports (wooden or steel beams), it is necessary to walk by stepping on the metal battens, avoiding the joints between panels. The robust section of the metal batten has been specifically designed to adequately support not only pedestrian loads.

Quick and Cost-Effective

The installation of FibroTek panels is extremely fast, thanks to their interlocking tongue-and-groove profiling, which ensures precise and secure assembly, and to their light weight. The fixing of the roof covering is also simplified and safe, thanks to the wide support base on the metal batten. Moreover, FibroTek offers an economic advantage: by integrating multiple layers into a single panel, it significantly reduces installation time and overall costs compared to traditional roofing systems.

Applications

Roof layer installation

The Fibrotek system is compatible with Marseille, Portuguese and Roman tiles, as well as concrete tiles, slate sheets, and corrugated or ribbed panels made of fiberglass, fiber cement, or metal. The Aluzinc metal stiffener is engineered to adapt to different roofing materials and fastening methods: from traditional interlocking tile systems to self-tapping screws used for metal sheets, ensuring reliable support and ease of installation.