Wavin 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)
JHAs are height-adjustable joist hangers used to support timber joists from timber members. This can be fitted quickly and accurately due to the adjustable height strap, location tab, and speed prongs.
This product is the standard leg (JHA270) version and can be installed directly on the bearing joist or wrapped over the top to achieve higher performance.
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 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)
Wavin 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)
JHAs are height-adjustable joist hangers used to support timber joists from timber members. This can be fitted quickly and accurately due to the adjustable height strap, location tab, and speed prongs.
This product is the standard leg (JHA270) version and can be installed directly on the bearing joist or wrapped over the top to achieve higher performance.
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 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)