How and where to use guide
VELUX Standard Flashings 134x98cm EDW UK04 0000
Where to use this flashing
The EDW UK04 flashing is designed specifically for pitched tile roofs where a VELUX roof window with a 1340x980mm aperture is being installed. The profiled design matches common roof tile profiles, making it suitable for most standard pitched roof applications in UK properties. It can be used in both new build projects where the roof structure is being constructed and in refurbishment work where roof windows are being retrofitted into existing properties. The flashing is engineered to perform reliably in typical UK roof conditions and weather patterns.
- Pitched tile roofs with 1340x980mm window apertures
- New build roof window installations
- Refurbishment and retrofit projects
- Properties requiring daylight and ventilation solutions
Installation and application
The flashing must be installed as part of a complete VELUX roof window system to ensure proper performance. The profiled tile flashing is positioned around the aperture opening and integrates with the surrounding roof tiles to create a continuous weather-tight seal. Correct installation is critical to prevent water ingress around the window opening. The flashing should be fitted in accordance with VELUX installation guidance and building regulations requirements for pitched roof installations. Ensure the aperture dimensions match the 1340x980mm specification before ordering and installing this flashing.
- Install as part of complete VELUX roof window system
- Position flashing to integrate with existing roof tile profile
- Verify aperture size is 1340x980mm before installation
- Follow VELUX installation instructions for weather-tight seal
- Ensure compliance with building regulations for roof penetrations
Maintenance and durability
The EDW UK04 flashing is engineered for long-term durability in UK roof conditions. Periodically inspect the flashing and surrounding roof area to ensure the weather-tight seal remains intact and that no debris or moss has accumulated around the window opening. Clear any blockages in the flashing channels to maintain proper water drainage. The profiled design is intended to shed water effectively when installed correctly, but regular inspection will help identify any issues early and maintain the integrity of the installation.
- Inspect flashing periodically for signs of water ingress or damage
- Clear debris and moss from around the window opening
- Ensure drainage channels remain clear
- Check that the seal remains weather-tight over time
Important limitations and considerations
This flashing is designed specifically for VELUX roof window systems and the 1340x980mm aperture size. It is not suitable for other roof window manufacturers or different aperture dimensions. The flashing is engineered for pitched tile roofs and is not appropriate for flat roofs or other roof types. Correct installation is essential for weather-tight performance; improper fitting may result in water leaks and damage to the building interior. Always verify compatibility with your specific VELUX roof window model before purchase and installation.
- Only compatible with VELUX roof window systems
- Sized exclusively for 1340x980mm apertures
- Designed for pitched tile roofs only
- Requires correct installation for weather-tight performance
- Verify product compatibility before ordering