Velux BDX MK08 2000 Insulation Collar 780mm x 1400mm

In stock
Product Code:
WTN00016
£47.59 £39.66
  • Velux BDX MK08 2000 Insulation Collar measuring 780mm x 1400mm (30.7" x 55.1")
  • Designed to insulate around roof window frames, reducing heat loss and eliminating cold bridges
  • Flexible foam construction ensures a snug, secure fit for reliable weatherproofing
  • Click fittings enable quick and precise installation on site
  • Works with EDL, EDP, EDW, and EDZ flashings for complete sealing
Read More
More Information

The Velux BDX MK08 2000 Insulation Collar is a practical solution for roofers, builders, and loft converters aiming to improve the energy efficiency of roof window installations. Made to fit standard window sizes, this collar reduces heat loss and prevents cold bridging around the frame, ensuring a weatherproof and durable finish.

Application

This insulation collar is designed to fit around Velux roof windows, creating a tight seal between the window frame and the roof structure. It works hand in hand with the pleated BFX Underfelt Collar and compatible flashings (EDL, EDP, EDW, EDZ) to provide a secure, insulated barrier that protects against drafts and moisture ingress. Ideal for new builds, extensions, repairs, or re-roofing projects, it helps maintain internal warmth and supports long-term roof integrity in typical UK weather conditions.

Dimension

  • 780mm x 1400mm (30.7" x 55.1")

Material

  • Flexible foam for effective insulation and easy handling

Type

  • Roof window insulation collar

Please note: This product is designed for use with specified Velux flashings and standard window sizes to ensure optimal performance.

Reviews
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.

© 2026 Lords Builders Merchants Limited. All Rights Reserved.

  • mastercard
  • visa
  • visa electron
  • visa electron