Our three-dimensional composite system combines an extruded spacer mat with a breathable, waterproof membrane, engineered for seamed metal roof applications. The microporous structure enables water vapour diffusion while maintaining complete waterproofing and efficient drainage of condensation. The system promotes micro-ventilation and delivers superior acoustic absorption, significantly reducing rain impact noise.
For easy and secure installation, it is equipped with a self-adhesive overlap edge, ensuring tight, reliable side junctions and long-lasting protection.