Cromar Breathable Felt 50m x 1.5m Vent 3 Classic
The Cromar Breathable Felt Vent 3 Classic is a high-performance roofing membrane designed to be installed directly onto rafters beneath tiles or slates. It acts as a barrier against rain and snow while allowing internal moisture and condensation to escape. This breathable functionality helps prevent timber decay and ensures insulation remains effective over time.
Product Features/Specifications:
- Roll size: 50m x 1.5m (75m² coverage per roll)
- Three-layer, spun-bonded membrane
- Lightweight and easy to handle on-site
- High water resistance with excellent vapour permeability
- UV stable (up to 3 months exposure)
- Suitable for both warm and cold roof designs
Product Benefits:
With a wider roll size of 1.5 metres, Vent 3 Classic offers faster installation and greater coverage per roll—saving time and labour costs. Its advanced triple-layer structure provides outstanding tensile strength, tear resistance, and long-term durability. This membrane ensures effective moisture control, reducing condensation risks and helping extend the lifespan of roof structures.
Applications and Versatility:
Perfect for various pitched roofing projects, the Vent 3 Classic offers:
• Clean, quick, and easy installation
• Superior tensile and tear resistance
• Waterproof barrier to protect internal structures
• Long-term resilience under challenging weather conditions
• UV stability for temporary exposure
• Use in both warm and cold roof configurations
Features & Benefits List:
✔ Greater coverage with 1.5m roll width
✔ Tough and tear-resistant triple-layer build
✔ Excellent water resistance and breathability
✔ Helps prevent condensation damage
✔ UV stable for up to 3 months
✔ Suitable for all pitched roof applications
Technical Specifications:
- BBA certified for quality assurance
- Tested and compliant with BS 5534:2014+A2:2018
- Conforms to BS 5250 for moisture management in buildings
- Approved for use under NHBC guidelines
Additional Information:
At Parr Rochdale, we make delivery easy:
Van delivery for smaller quantities - HIAB crane lorry for bulk loads and larger site drops - On-site delivery available upon request
Need it sooner? Just call us—we’ll always try to accommodate earlier delivery. Prefer to collect? You’re welcome to visit us at Parr Rochdale in person.
Call us today at 01706 656980 - Or email your enquiry to [email protected]