VELUX BDX CK04 2000 Insulation and Underfelt Collar - 55 x 98cm

£31.56 £37.87
1 - 3 Week Delivery
  • Insulation & Underfelt Collar
  • BDX CK04 2000
  • CK04 (55 x 98cm)
  • Welded corners
  • Includes transverse gutter

Insulation collar for EDL / EDP / EDW (also includes BFX underfelt collar).

VELUX BDX - Insulation collar

  • Insulates around the roof window frame therefore reducing heat loss and eliminating cold bridges
  • Makes insulating and installing the window a simple and quick process
  • Click fittings ensure a quick and accurate assembly
  • Includes BFX collar, see below

BFX- Underfelt collar

  • 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

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


More Information
More Information
EAN 5702326564215
Window Size (W X H) CK04 (55 x 98cm)
Size Code CK04
Certification BBA Certified
Guarantee 10 Years Windows & Flashings / 3 Years Electrical Products, Accessories, Blinds & Shutters
Length 980mm
Width 550mm
Manufacturer VELUX®
Manufacturer Code BDX CK04 2000

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