How and where to use guide

VELUX Twin and Combination Flashings 78x118cm EBL MK06 0021B 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: VELUX Twin and Combination Flashings provide integrated weatherproofing for dual roof window installations or combination setups on pitched roofs. The 78x118cm format suits standard rafter spacing and delivers reliable sealing between window frame and roof...