Fixing and buying guide

Use this buying guide for VELUX Insulation Collar 114x118cm BDX SK06 2000 before ordering. What to check before buying: - Confirm dimensions and compatibility with adjoining components. - Verify fixings, adhesives, and accessories required for installation. - Match quantity to project area and allow for cuts/wastage. - Product overview: VELUX Insulation Collar 114x118cm BDX SK06 2000 – professional-grade flashing collar for roof windows and Sun Tunnels. Ensures weather-tight, neat installation on pitched roofs.