Osma RoundLine is a 112mm (4½") gutter system with circular 68mm downpipe. For domestic standard use. Use for a maximum roof area of 163m² (with one downpipe)
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.
OsmaWeld solvent weld waste is manufactured in ABS offering secure jointing, a wide range of fittings (32/40 & 50mm) and black, grey and white colour options.
Osma RoundLine is a 112mm (4½") gutter system with circular 68mm downpipe. For domestic standard use. Use for a maximum roof area of 163m² (with one downpipe)
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.
OsmaWeld solvent weld waste is manufactured in ABS offering secure jointing, a wide range of fittings (32/40 & 50mm) and black, grey and white colour options.