Vented Sofit Board White 9mm x 5m

Kalsi Group Vented Soffit Board White 9mm x 5m – Premium uPVC Roofline Ventilation

Enhance your roofline’s protection and ventilation with the Kalsi Group Vented Soffit Board. This high-quality, brilliant white uPVC soffit board is specifically designed to provide continuous airflow to your roof space, preventing condensation and potential structural damage. Measuring 9mm thick and 5m long, it is available in 150mm, 175mm, 200mm, 250mm and 300mm widths, offering a durable, low-maintenance solution for modern and traditional properties across the UK. Choose your width above — pricing and stock are shown per size.

Key Features and Specifications

• Material: High-grade cellular PVC-UE with a co-extruded solid PVC-U outer skin, ensuring exceptional durability and a consistent finish.
• Dimensions: 9mm thickness and 5m length, available in 150mm, 175mm, 200mm, 250mm and 300mm widths to suit your roof overhang.
• Colour: Brilliant White, offering a clean, crisp aesthetic that complements various building styles.
• Integrated Ventilation: Features built-in ventilation slots, providing the equivalent of a 10mm continuous airspace to meet UK Building Regulations Part F for roof space ventilation.
• Maintenance-Free: Requires no painting and is resistant to warping, cracking, discolouration, and rot, ensuring long-lasting performance with minimal upkeep.
• UV Stabilised: Co-extruded surface is UV-stabilised for excellent colour retention and protection against weathering.
• Fire Performance: Achieves a Class 1 fire classification to BS 476 Part 7, offering enhanced safety.
• Guarantee: Backed by a 20-year manufacturer’s guarantee for white PVC-U products, providing peace of mind.
• Standards Compliance: Manufactured to BS EN 12608 and features a lead-free formulation.

Applications

The Kalsi Vented Soffit Board is an essential component for any roofline project, particularly where adequate roof space ventilation is critical. It is ideal for new build constructions and full roofline replacements, ensuring compliance with UK building regulations by facilitating continuous, passive airflow into the roof space. This prevents the accumulation of moisture, which can lead to condensation, damp, mould, and ultimately, structural damage to roof timbers and insulation. Beyond its primary function of ventilation, this uPVC soffit board provides a neat, protective finish to the underside of roof overhangs, shielding rafters from weather damage and enhancing the overall aesthetic of both residential and commercial buildings. It effectively closes the gap between the fascia board and brickwork, protecting the roof structure from moisture accumulation and decay.

Delivery in and Around London

We offer reliable delivery of Kalsi Group Vented Soffit Boards across London and the surrounding home counties. Our service covers all London boroughs, including Croydon, Lewisham, Southwark, Camden, and Hackney, as well as the wider Greater London area, encompassing Enfield, Bexley, Redbridge, and Barnet. We also deliver to neighbouring counties such as Kent, Essex, Surrey, and Hertfordshire. Trade quantities are always welcome, and our products are available in various formats to suit your project needs.