EFN flashing for recessed facade integration installation
- Commercial DescriptionFlashing EFN is used for roof windows installed with vertical window elements VFE, VIU, VFA and VFB. The Pro flashing set (EFN 1012) includes the BFX underfelt collar for a weatherproof installation. The Pro+ flashing set (EFN 2012) also includes the BDX collar for added insulation.