Cromar Vent 3 Pro 1m x 50m (165 GSM)

BBA Certified High Performance Breathable Membrane

• 170gsm weight

• Excellent nail tear resistance

• UV stable for up to 3 months

• No gusting wind noise

• Excellent tensile strength

• Clean and easy to use

• Three-layer spun-bonded membrane

• Ideal for cold and warm roof applications

• 50m length x 1.5m width

• 75m² roll size

Featuring a three-layered design, the outer layer is a functional waterproof surface, while the middle layer is a breathable waterproof membrane. The inner layer offers additional protection, guarding the membrane against abrasion and damage while increasing strength. This unique combination of layers enables the fabric to allow moisture vapour to pass through while remaining entirely waterproof.

This Vent 3 Pro comes in a standard width of 1.5m, making it easy to conform to any typical roof configuration or installer's working practices. The upper surface is printed with the trade name and head lap lines and comes in a striking blue colour. So, whether draped unsupported over rafters or laid directly over insulation, this Vent 3 Pro is the perfect solution if you need a durable and reliable underlay for your roofing system.