1.5 Mtr Cromar Breathable Felt 50m x 1.5m Vent 3 Classic

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: