Continuous Group rainwater systems are intended to collect and channel water that runs off a roof.  It is intended that the metal spouting be placed at the perimeter of the building (positioned outside the building envelope).

• Available throughout New Zealand
• Maximum cross sectional area 36,000mm2
• Effective cross section with 10mm freeboard 33,000mm²
• Flow capacity 727 Litres/minute
• Maximum downpipe cross section 7,850mm²

• External bracket option only
• Maximum cross sectional area 36,000mm2
• Maximum downpipe cross section 7,850mm²

• Test information available from Colorcote, New Zealand Steel and Ambro Metals, combined with past history of rainwater products indicate, that provided the product use and maintenance is in line with the guidelines contained in the current literature, Continuous Group rainwater systems can be expected to meet the performance criteria in clause E2 of the New Zealand building code.
• All copper and aluminium products listed above are fit for purpose in exposure zones B, C , D and E*
• Pre-painted steel products are fit for purpose in exposure zones B and C* They may  be used Pre-painted steel products are fit for purpose in exposure zones B and C* They may  be used in exposure zones D & E subject to a pre-approval warranty application based on site address*
• *In all cases, areas with high wind &/or salt &/or thermal/industrial atmospheric conditions may require specific engineering design (S.E.D) Reference: Section 4, “Durability” from NZS3604:2011