How and where to use guide

VELUX Insulation Collar 114x118cm BDX SK06 2000 should be used according to the intended application and site requirements. How and where to use: - Prepare surfaces and adjoining assemblies before installation. - Install to manufacturer guidance and relevant site standards. - Check fit, alignment, and finish quality before handover. - Additional context: The VELUX BDX SK06 2000 Insulation Collar measures 1140x1180mm and is engineered to work with compatible VELUX roof window and Sun Tunnel systems. It supports a weather-tight and visually consistent roof finish, making it suitable for both new build and ref...