This product is on because of
![](https://marketplace.evitat.com.au/images/evitat_benefit/9/Rainwater-Tank.png)
Reducing water consumption and provides a natural source for gardening
![](https://marketplace.evitat.com.au/images/evitat_benefit/9/Lower-Water-Bills.png)
Lower water bills with grey water and rainwater
Marley’s Rectangular Downpipe systems are made from Polyvinylchloride (PVC) and are designed for durability and efficiency in drainage, waste, ventilation, electrical/communication conduit, stormwater, water supply, and irrigation systems. The products are manufactured by Marley New Zealand and are part of a comprehensive range that includes non-pressure and pressure pipes, as well as gutter and downpipe systems.
Marley’s Rectangular downpipes were created to provide a squarer look for plaster finished homes.
- Available in two sizes: 65x50mm and 100x50mm
- Matching range of components available for both sizes
- Compatible with Marley Classic™, Stormcloud®, and FL2® spouting systems
Available only in WHITE color.
15-year guarantee
Currently not available
Global warming potential(A1-A3)
2.82 kgCo2-Eq of embodied carbon per 1kg of MC16 - Rectangular Downpipe 65x50 manufactured.
Global Warming Potential(A4)
0.047 kgCo2-Eq of embodied carbon per 1kg of MC16 - Rectangular Downpipe 65x50 transported from warehouse to the site.
Total Global Warming Potential
2.87 kgCo2-Eq
Currently not available
Used spouting and downpipes can be returned to Marley for recycling
Internal Dimensions: 65mm x 50mm
Material: uPVC (Unplasticised PVC)
Maximum Roof Area per downpipe*:
- Minimum Internal Size: 65mm x 50mm rectangular
Roof Pitch | Roof plane area served by the downpipe (m2) |
0° – 25° | 60 |
25° – 35° | 50 |
35° – 45° | 40 |
45° – 55° | 35 |
* Based on average rainfall intensity of 100mm/hr. Refer to BRANZ Bulletin 509.
Internal Dimensions: 100mm x 50mm
Material: uPVC (Unplasticised PVC)
Maximum Roof Area per downpipe*:
- Minimum Internal Size: 100mm x 50mm rectangular
Roof Pitch | Roof plane area served by the downpipe (m2) |
0° – 25° | 100 |
25° – 35° | 80 |
35° – 45° | 70 |
45° – 55° | 60 |
* Based on average rainfall intensity of 100mm/hr. Refer to BRANZ Bulletin 509.
Bracket System: Flush or stand-off brackets. To be spaced at max 1200mm centres (reduce in high wind areas)
Certified for use with potable water? Yes (certified to AS/NZS 4020)
Environmental certification: ISO 14001, BEP certification
Compatible Marley Spouting systems: Classic™, Stormcloud®, FL2®
INSTALLATION
Marley downpipe systems are intuitively designed as a modular system, making repair and replacement much simpler. However, there is a technical element to installing Marley downpipes 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.
Note: Rectangular downpipes should not be used in wall or ceiling cavities, in a horizontal application, in wet syphon systems, or when subjected to pressure. E.g. connected to water tanks.