Aluminium Soffit Boards Profiled 3m Length Alumasc Skyline - Mill (Unfinished) SOFFITS The flat extender panels come

The flat extender panels come in 3 standard widths: 500mm

while being a relatively new material

The column next to it tells you the coping width you need for your wall

where all components are the same colour

Aluminium Fascias: SF3 Stop End

Aluminium Soffit Boards Profiled 3m Length Alumasc Skyline - Mill (Unfinished) SOFFITS The flat extender panels comeAluminium Soffits: 3m Profiled Lengths The Alumasc Skyline aluminium profiled soffit system provides a quick, easy and cost effective solution to finishing the underside of an overhanging roof. Each 3m length is supplied with a loose union fixing which secures to the underside of the roof allowing for the soffit to simply click up into place, avoiding the need to penetrate the finished surface while maintaining air movement. At the Coping Superstore,