Permavent METAL is a vapour permeable drainage membrane for all types of standing seam and metal roofs.

It acts as condensation control for metal roofing, allowing water to drain away.

It is ideal for roof pitches over 30° and will mask irregularities such as board joins that could deform the metal roof covering.

• Condensation control for metal roofing
• For standing seam and fully supported metal roofing
• Comes with integrated tape.
• 440 g/m²
• Value membrane
• Versatile
• Conforms to BS5534
• 3 layers membrane + mesh layer
• UV stable for 3 months
• For use on any types of roofing/walling applications
• Available in 1.5m x 25m rolls