VELUX BDX 2000 Insulation and Underfelt Collar: Elevate the energy efficiency and weather resistance of your roof window installation with the VELUX BDX 2000 Insulation and Underfelt Collar. Designed to provide a robust seal between your roof window and the roofing material, this essential accessory helps prevent heat loss and water ingress, ensuring a comfortable and protected indoor environment.

Enhanced Thermal Performance: Maximise energy efficiency and reduce heat loss in your home with the VELUX BDX 2000 Insulation and Underfelt Collar. By effectively insulating the roof window's perimeter, this collar helps maintain a consistent indoor temperature, resulting in potential energy savings and increased comfort year-round.

Weatherproof Seal: Protect your home from the elements with the VELUX BDX 2000 Insulation and Underfelt Collar, which forms a weatherproof barrier against rain, snow, and wind-driven moisture. By preventing water ingress and moisture build-up, this collar helps safeguard your roof structure and interior spaces from potential damage.

Easy Installation: Experience hassle-free installation with the VELUX BDX 2000 Insulation and Underfelt Collar, which is designed for compatibility with VELUX roof windows. With its user-friendly design and clear instructions, you can quickly and securely fit the collar in place, ensuring a tight seal and optimal performance.

Quality Craftsmanship: Constructed from durable materials, the VELUX BDX 2000 Insulation and Underfelt Collar offer lasting durability and reliability. Engineered to withstand the rigours of the elements, this collar provides long-term protection for your roof window installation, giving you peace of mind for years to come.

Upgrade your roof window installation with the VELUX BDX 2000 Insulation and Underfelt Collar and enjoy enhanced thermal performance, weather resistance, and peace of mind. Whether you're completing a new installation or retrofitting an existing one, this essential accessory ensures a snug and secure fit for maximum efficiency and comfort.

Why Choose the VELUX BDX 2000 Insulation and Underfelt Collar?

Watertight
Reduces heat loss
BFX underfelt collar supplied
Eliminates cold bridges
Weathertight seal
Quick & easy to install
10-year guarantee

Product Specifications:

Available in sizes: CK02 - 55 x 78cm, CK04 - 55 x 98cm, CK06 - 55 x 118cm, MK04 - 78 x 98cm, FK06 - 66 x 118cm, MK06 - 78 x 118cm, MK08 - 78 x 140cm, UK04 - 134 x 98cm, UK08 - 134 x 140cm, PK08 - 94 x 140cm, PK10 - 94 x 160cm, SK06 - 114 x 118cm

Material thickness: 0.5mm

Please Note: The BDX insulation collar is not compatible with EDN or EDJ recessed flashings.

Available in sizes: CK02 - 55 x 78cm, CK04 - 55 x 98cm, CK06 - 55 x 118cm, MK04 - 78 x 98cm, FK06 - 66 x 118cm, MK06 - 78 x 118cm, MK08 - 78 x 140cm, UK04 - 134 x 98cm, UK08 - 134 x 140cm, PK08 - 94 x 140cm, PK10 - 94 x 160cm, SK06 - 114 x 118cm

Please Note: The BDX insulation collar is not compatible with EDN or EDJ recessed flashings.