Effective Cross Sectional Area: 6700mm²
Flow Capacity: 97 litres/minute
Material: uPVC (Unplasticised PVC)
Minimum Recommended Fall: 1:2000
Bracket System: Internal brackets. To be spaced at max 500mm centres (reduce to 300mm in high wind or snow prone areas). All Marley Spouting bracket systems create + maintain a 10mm gap between the fascia and the back face of the spouting to allow water to spill to the exterior of the building envelope (as recommended in BRANZ Technical Bulletin Issue 509, “Sizing Gutters and Downpipes”, Clause 4.01).
Spouting Capacity:
| Rainfall Intensity* (mm/hr) |
40 | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | 130 | 140 | 150 |
| Maximum Catchment Area per downpipe(m²) |
146 | 117 | 97 | 83 | 73 | 65 | 58 | 53 | 49 | 45 | 42 | 39 |
* As per NZBC E1 – Surface Water, Rainfall Intensity equates to a 1 in 10 year storm and varies depending on geographic location. For example, 100mm/hr is a general rule of thumb for the Auckland region however please refer to hirds.niwa.co.nz for current rainfall intensity specific to your location.
Certified for use with potable water? Yes (certified to AS/NZS 4020)
Environmental certification: ISO 14001, BEP certification
Compatible Marley Downpipe systems: RP80® 80mm Round Downpipe, RP65® 65mm Round Downpipe, Rectangular downpipe
Required Glue: Marley MCS® Solvent Cement – White (Item Code: MCS)
INSTALLATION
Marley spouting and downpipes are intuitively designed as a modular system, making repair and replacement much simpler. There is a technical element to installing Marley spouting so if you are unsure, Marley recommends you seek advice from a trade professional. Alternatively for a step by step DIY guide, please click here.
