Cromar VENT3® Air Permable Breathable Membrane - 1m x 50m

The VENT3® AIR Permeable Breather Membrane by Cromar is the ideal solution for pitched roofing under tiles and slates as a roof underlay. Available in one-meter width rolls, this breather membrane means you can eliminate the need for additional ventilation without sacrificing the quality of protection for your roof structure.

This breather membrane is a cost-effective solution thanks to its excellent hydrophobic qualities and UV resistance. In fact, with exceptional water resistance, no vapour control layer is needed to keep your pitched roofing in top shape. Instead, you can rely on the vapour permeable and air open qualities of this breather membrane to ensure your roofing is supported for years to come.

Features & Benefits: Cromar VENT3 Air Permable Breathable Membrane - 1m x 50m

• One meter width rolls for use under tiles and slates as a pitched roof underlay
• UV and water resistant with excellent hydrophobic qualities removes the need for a vapour control layer
• Fantastic air permeability >66 m3/m2/hr @ 50 Pascals to BS EN 12114
• Eliminates the need for additional ventilation
• Compliant for use in zones 1-3 on a 345mm battened lap with no tape needed
• Prevents condensation in roof structures

Standards & Certification

• Standard(s): BS EN 12114