The VELUX EDU/EDV Heritage Conservation Pro Flashing Kit is designed specifically for the single installation of VELUX GCL Heritage Conservation Roof Windows. Engineered to integrate the window seamlessly into traditional roofing materials, this flashing ensures a secure, weatherproof, and visually sympathetic finish—perfect for heritage and conservation properties.
Both the EDU and EDV variants are built to deliver professional-grade installation quality. Each kit includes a BFX underfelt collar, providing an added layer of protection against wind and rain. By using genuine VELUX flashing, you ensure your heritage roof window performs exactly as intended, maintaining both its aesthetic integrity and long-term durability.
Key Features
Designed for GCL Heritage Conservation Roof Windows for perfect compatibility and appearance.
Professional-grade weatherproofing, including a BFX underfelt collar to seal against harsh weather conditions.
Original VELUX engineering, ensuring a precise fit and superior overall installation quality.
Suitable for single window installations, blending seamlessly with heritage roofing materials.
Reliable long-term protection against water ingress and draughts.
What’s Included
VELUX EDU or EDV Pro Flashing Kit (depending on selection)
BFX underfelt collar for enhanced insulation and weather protection
All required components for secure integration into the roof
Frequently Asked Questions
What is the difference between EDU and EDV flashing kits?
Both kits are designed for single GCL Heritage window installations. The difference lies in roof material compatibility, with each flashing tailored to specific tile or slate types. Your installer or supplier can advise which is best for your roof.
Do I need the BFX underfelt collar?
Yes. The BFX collar provides essential weatherproofing, helping prevent water and wind from penetrating the roof. It enhances the overall thermal performance and longevity of your installation.
Can this flashing be used with standard VELUX roof windows?
No. The EDU/EDV flashing kits are designed specifically for **GCL Heritage Conservation** models and may not fit standard VELUX windows correctly. Always choose flashing that matches the exact window model.
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