Velux BDX CK04 2011E 550x980 Insulation Collar for Coupled Installations

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£47.25 ex. VAT £56.70 incl. VAT
RRP: £63.00 (ex VAT) - You save: £15.75 (25.00%)
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Product code: 46509
Manufacturers part number: BDX CK04 2011E
Product weight: 4.83 Kg
local_shipping Estimated delivery time: 2-4 Working days
FIND A LOWER PRICE?
Please contact our sales team for a competitive quote on:
03337001111
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Velux BDX CK04 2011E 550x980 Insulation Collar for Coupled Installations

For the ultimate in insulation, we recommend our BDX Insulation Collar.
It reduces heat loss by eliminating thermal bridges between the window and your roof structure. Also comes with BFX Underfelt Collar.
 

 Technical details

  • Underfelt material: frothed polyethylene, heat transfer group 040.
  • Collar material: polypropylene.
  • Material thickness: 0.5 mm.
  • SD value (water vapour diffusion resistance): 0.03 m.

Note: The BDX Insulation Collar cannot be used with EDN flashings