BFX PK08 Velux Underfelt Collar: 94cm x 140cm

£38.70 Inc. VAT

The VELUX underfelt collar provides additional protection against leaks forming around your roof window whilst reducing drafts and loss of heat around the window frame.

Constructed from a flexible pleated polypropylene fabric, the underfelt collar can be moulded to the exact shape of your roof construction.
Designed to be installed at the same time as the window, the collar is dressed around the battens and against the roofing membrane.
Upon installation, the underfelt collar immediatly provides a strong weather tight seal around the window frame.
The additional transverse drainage gutter is designed to capture water and lead it across the top of the window should a tile or slate break above the window line.

Each BFX kit contains:

  • A one piece, easy to fit, pleated underfelt collar.
  • Galvanised steel transverse drainage gutter to lead water away from head of window.

Ashbrook Roofing offers FREE or EXPRESS delivery to United Kingdom postcodes excluding the Highlands, Islands and Ireland.

Delivery expectation for orders placed before 2.00pm are:

  • Standard (FREE): 2-3 working days
  • Express (£5.00): Next working day

Prior to shipment, we’ll let you know of our estimated date of delivery. Don’t worry if you have made other plans or find this inconvenient. If you can let us know a day in advance we’ll work with you to find a better alternative.

And remember, if you need help, have any concerns or if you need a delivery extra quickly, simply give our customer service team a call on 01629 828500, or email and we'll do our very best to help.

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Copyright 2019 Ashbrook Roofing and Supplies Ltd. (Harrison Way, Matlock, Derbyshire, DE4 2LF) Company Registration Number: 4549398 | VAT Number: 419721937 | Telephone: 01629 828 500 | Email: