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![bronze roof drain rain stormwater storm drainage point dome flat overflow grate](https://allproof.co.nz/wp-content/uploads/2020/01/lrg-roof-drain-thumbnail-UPDATED-320x280-1.jpg)
![Large Diameter Roof Drains Bronze flange stainless steel overflow waterproof membrane](https://allproof.co.nz/wp-content/uploads/2020/01/DRCR-Group-680x380-1.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-Z-Rolleston.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-1.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-Lancaster-Park.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Large-Roof-Drains-install-Shot-680x380-1.jpg)
![Large Diameter Cast Bronze Roof Drain](https://allproof.co.nz/wp-content/uploads/2020/01/Large-Diameter-Roof-Drains.jpg)
![bronze roof drain rain stormwater storm drainage point dome flat overflow grate](https://allproof.co.nz/wp-content/uploads/2020/01/lrg-roof-drain-thumbnail-UPDATED-320x280-1.jpg)
![Large Diameter Roof Drains Bronze flange stainless steel overflow waterproof membrane](https://allproof.co.nz/wp-content/uploads/2020/01/DRCR-Group-680x380-1.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-Z-Rolleston.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-1.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Bronze-dome-Lancaster-Park.jpg)
![](https://allproof.co.nz/wp-content/uploads/2020/01/Large-Roof-Drains-install-Shot-680x380-1.jpg)
![Large Diameter Cast Bronze Roof Drain](https://allproof.co.nz/wp-content/uploads/2020/01/Large-Diameter-Roof-Drains.jpg)
- Cast bronze base with an internal o-ring seal for pipe insertion.
- Waterproofing membrane secured with clamp ring.
- Options include domed, flat, and SS overflow grates.
- Removable grate facilitates easy downpipe access without membrane disruption.
- The clamp ring features a flush finish with the membrane.
- Suitable for pipe sizes 65mm to 200mm.
- 88° Side outlet option available for 100mm pipes.
- Independently flow rate tested.