Velux BDX CK02 2000 Insulation Collar 550mm x 780mm

In stock
Product Code:
WTN00001
£37.68 £31.40
  • Velux BDX CK02 2000 insulation collar measuring 550mm x 780mm (21.7" x 30.7")
  • Reduces heat loss by insulating around roof window frames, eliminating cold bridges
  • Flexible foam construction ensures a snug, secure fit on installation
  • Quick and precise assembly with click-fit fixings for trade efficiency
  • Self-supporting drainage gutter safely channels water away from the roof
  • Compatible with EDL, EDP, EDW and EDZ flashings for standard window sizes
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More Information

The Velux BDX CK02 2000 insulation collar is designed specifically for roofers, builders, and loft converters seeking reliable thermal performance around roof windows. It creates a tight, insulated seal that reduces heat loss and prevents cold bridging, making it an essential component for energy efficient roofing projects. Please note, this product is designed to be used with Velux standard flashings and window sizes.

Application

This insulation collar is ideal for use during new builds, re-roofing, or extension work involving Velux roof windows. It fits securely around the window frame, working alongside the pleated BFX underfelt collar to form a weatherproof, airtight barrier. Its self-supporting drainage gutter ensures water is safely directed away from the roof structure, helping to maintain long-term durability in typical UK weather conditions. The click-fit design speeds up installation and ensures precision fitting, reducing time spent on the roof.

Dimension

  • Collar dimensions: 550mm x 780mm (21.7" x 30.7")

Material

  • Flexible foam for effective insulation and secure fitting
  • Durable drainage gutter material to manage water flow

Type

  • Roof window insulation collar accessory

Images are for illustration purposes only. Ensure compatibility with your specific Velux flashings (EDL, EDP, EDW, EDZ) before ordering.

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Delivery Information

Delivery

Important: The following delivery information applies only to orders placed online.

Delivery Times

When placing your order, you will be able to view available delivery times at the checkout.

Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.

Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.

Delivery Charges

Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.

For orders under £150 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:

  • Civil Engineering products: £20 + VAT.
  • Roofing Tiles under £249.99 ex VAT: £60 + VAT.

Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.

We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).

Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.

For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.

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