How and where to use guide

VELUX Insulation Collar 55x118cm BDX CK06 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 Insulation Collar is a fibre-reinforced plastic collar designed to fit CK06 roof windows and create a thermal seal around the timber frame opening. It prevents heat loss by forming a tight barrier between the window frame and surrounding insulatio...