VELUX BDX MK04 2000 Insulation and Underfelt Collar - 78cm x 98cm

Product Code:
BDX MK04 2000
Est. Delivery: 1-2 Working Days

Subject to stock availability, if products on a 24 hours service are ordered alongside products NOT on a 24 hours service, this may delay your whole order.

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All delivery charges are included in the final shopping basket and are dependent on the products Scottish Highlands & the Islands where additional shipping charges will apply.

Please note that not all products will incur an additional delivery charge to the Scottish Highlands & the Islands – this is based on the costs from the manufacturer, distributor or courier providing shipping on our behalf. If your delivery address is in the Scottish Highlandsand Islands, a member of our helpline team will contact you prior to processing your order should an additional delivery charge apply.

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£33.00 Incl. VAT
£27.50 Ex. VAT
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Product Description

Please note the BDX insulation collar cannot be used with EDN or EDJ recessed flashings.

Insulation collar - BDX
Insulates around the roof window frame, reducing heat loss and eliminating cold bridges.

Makes insulating and installing the window a simple process.
• Click fittings ensure a fast and accurate assembly.
Comes with an underfelt collar - BFX.

Underfelt collar - BFX
Ensures a weather-tight seal between the roof window and the roof.
Pleated material ensures a flexible and tight seal to the underfelt of the roof, whatever it's construction.
Made from diffusion open material to minimise the risk of condensation.
Comes with transverse drainage gutter to lead water away from the head of the window if a tile or slate is broken above the window.
Welded corners ensure a watertight and simple installation.

Product Documents

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Size MK04 - 78 x 98cm

Frequently Bought Together


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Product Reviews

5 / 5 4 reviews
Peter Gent
Reviewing VELUX BDX CK04 2000 Insulation and Underfelt Collar - 55cm x 98cm
28th July
Very fast delivery, items packaged well for delivery
Mr Tahir Mahmood
Reviewing VELUX BDX FK08 2000 Insulation and Underfelt Collar - 66cm x 140cm
30th May
makes fitting the Velux easy and hassle free
Reviewing VELUX BDX CK02 2000 Insulation and Underfelt Collar - 55cm x 78cm
12th April
Amazing product and great service
Colin Impey
Reviewing VELUX BDX CK06 2000 Insulation and Underfelt Collar - 55cm x 118cm
8th February
As always a brilliant product
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VELUX BDX MK04 2000 Insulation and Underfelt Collar - 78cm x 98cm

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