Osma StormLine is a high capacity domestic system with ogee profile - suitable for a maximum roof area of 254m² (with one downpipe). Use with RoundLine or SquareLine downpipe.
Hydrodynamic outlet to handle more rainwater
Can directly connect to round or square downpipe
High front edge to stop rainwater overspill
Concealed sockets to hide cut ends
High capacity domestic system to cope with increased UK rainfall
Downpipe restraint - valuable for the needs of taller buildings
Range available in Black and White