How and where to use guide

VELUX Insulation Collar 134x98cm BDX UK04 2011 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 designed to minimise heat loss around roof window installations in loft spaces. Its compact 134x98cm size suits standard UK roof openings, and the adjustable design allows for a secure fit around your loft area. The fiberglass...