Cromar Vent3 Excel is a premium ultra heavyweight breathable underlay engineered for outstanding performance and long-lasting protection. Weighing 190gsm, this high-density roofing membrane meets BS5534 standards, offering exceptional wind uplift resistance and superior weatherproofing.

Manufactured with a durable triple-layer construction, Vent3 Excel combines high-tensile spun-bonded polypropylene with a microporous film to deliver outstanding vapour permeability while maintaining excellent tear and tensile strength. It efficiently manages moisture and condensation, protecting your roof structure and extending its lifespan.

Features & Benefits:

• 190gsm heavyweight breather membrane.
• BS5534 compliant – meets UK roofing regulations.
• High vapour permeability for effective moisture control.
• Protects against wind-driven rain, snow & dust.
• Triple-layer design for durability and strength.
• Printed blue top layer with handy alignment guides.
• Ideal for all pitched roof and wall applications.
• Roll size: 1m x 50m.

Trusted by professionals, Vent3 Excel is the go-to choice for a reliable, breathable, and long-lasting roofing underlay that performs in all conditions.