MODUS: VAPOUR BARRIER SHEATHING

Bapour barrier sheathing in multilayer polypropylene

Modulates the passage of excess moisture

MODUS comprises three layers of polypropylene bonded together by means of an ultrasonic process without the use of any additive or solvent, in total respect for the environment.

Completely Made in Italy. Produced with ultrasound technology. Possesses high mechanical performance, non-slip properties and is fully recyclable.

COMPOSITION

Top layer: heavy non-woven polypropylene fabric with anti-UV and grip treatment. Abrasion and tread resistant. Absorbs mechanical stress (tensile, shearing stress).

Reinforcement: waterproof polypropylene film that prevents watery vapour from spreading, with anti-UV treatment.

Bottom layer: light non-woven polypropylene fabric
With anti-UV and grip treatment. Withstands abrasion of wooden support. Contributes towards the mechanical strength of the entire product.

ULTRASONIC LAMINATION

The three layers are spot welded together to ensure greater mechanical strength and breathability.

LAYER STRUCTURES

Single ventilation chamber

Wooden roof with single under-tile microventilation chamber

Double ventilation chamber

Wooden roof with double under-tile microventilation chamber