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Allthrough

Allthrough

The Allproof Allthrough system is designed specifically for multi-level balcony drainage in apartment complexes, podiums, and multi-storey buildings. It efficiently manages roof and surface water, ensuring reliable drainage across complex balcony layouts.

Suitable for floating decks, tiled surfaces, or membrane finishes, the system features:

  • Closed Sleeve: for direct roof drainage discharge.
  • Open Sleeve: to feed surface water into the downpipe.

This robust solution delivers durable, compliant drainage for modern high-rise residential and commercial balconies, simplifying installation and maintenance.

Features:

    • One-piece ASA UV-stable plastic clamp ring and pipe sleeve (standard).
    • Two-piece stainless steel pipe sleeve with ASA or bronze clamp ring (optional).
    • Brass and thick-walled PVC bases for asphalt-based membranes.
    • PVC base compatible with liquid-applied membranes.
    • Compatible with downpipe sizes from 65mm to 150mm

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Watermark certification product drainage plumbing standardsWatermark certification product drainage plumbing standards  Allproof specification masterspec

Open Plastic Allthrough

wdt_ID Code Description Heat Application .pdf File CAD File
6 AT65BRO PLAS 65mm Bronze Base, Open Plastic Sleeve Yes
7 AT65O PLAS 65mm PVC Base, Open Plastic Sleeve No
8 AT65O TW PLAS 65mm PVC Thick Walled Base, Open Plastic Sleeve Yes
9 AT65.88O TW PLAS 65mm x 88° PVC Thick Walled Base, Open Plastic Sleeve Yes
10 AT80BRO PLAS 80mm Bronze Base, Open Plastic Sleeve Yes
11 AT80O PLAS 80mm PVC Base, Open Plastic Sleeve No
12 AT100O PLAS 100mm PVC Base, Open Plastic Sleeve Yes
13 AT100.88O PLAS 100mm x 88° PVC Base, Open Plastic Sleeve Yes

Open SS Allthrough

wdt_ID Code Description Heat Application .pdf File CAD File
1 AT65BRO 65mm Bronze Base, Open SS Sleeve Yes
2 AT65O 65mm PVC Base, Open SS Sleeve No
3 AT65TWO 65mm PVC Thick Walled Base, Open SS Sleeve Yes
4 AT80BRO 80mm Bronze Base, Open SS Sleeve Yes
5 AT80O 80mm PVC Base, Open SS Sleeve No
6 AT80O SF 80mm Sureflow Base, Open SS Sleeve Yes
7 AT100BRO 100mm Bronze Base, Open SS Sleeve Yes
8 AT100O SF 100mm Sureflow Base, Open SS Sleeve Yes
9 AT150BRO 150mm Bronze Base, Open SS Sleeve Yes

Closed Plastic Allthrough

wdt_ID Code Description Heat Application .pdf File CAD File
12 AT65BRC PLAS 65mm Bronze Base, Closed Plastic Sleeve Yes
13 AT65C PLAS 65mm PVC Base, Closed Plastic Sleeve No
14 AT65C TW PLAS 65mm PVC Thick Walled Base, Closed Plastic Sleeve Yes
15 AT65.88C TW PLAS 65mm x 88° PVC Thick Walled Base, Closed Plastic Sleeve Yes
16 AT80BRC PLAS 80mm Bronze Base, Closed Plastic Sleeve Yes
17 AT80C PLAS 80mm PVC Base, Closed Plastic Sleeve No
18 AT100C PLAS 100mm PVC Base, Closed Plastic Sleeve Yes

Closed Stainless Steel Allthrough

wdt_ID Code Description Heat Application .pdf File CAD File
1 AT65BRC 65mm Bronze Base, Closed SS Sleeve Yes
2 AT65C 65mm PVC Base, Closed SS Sleeve No
3 AT65TWC 65mm PVC Thick Walled Base, Closed SS Sleeve Yes
4 AT80BRC 80mm Bronze Base, Closed SS Sleeve Yes
5 AT80C 80mm PVC Base, Closed SS Sleeve No
6 AT80CSF 80mm Sureflow Base, Closed SS Sleeve Yes
7 AT100BRC 100mm Bronze Base, Closed SS Sleeve Yes
8 AT100C 100mm PVC Base, Closed SS Sleeve Yes
9 AT150BRC 150mm Bronze Base, Closed SS Sleeve Yes

Square Allthrough

wdt_ID Code Description .pdf File CAD File
6 PS150.100SAT 150mm PVC Square Base, Open Square Plastic Grate

Roof Drainage and Balcony Drainage Systems

The AT100 O has been hydraulically tested using an independent NATA-accredited laboratory. It is suitable for draining the roof and individual balconies up to 5 litres per second without splash from the downpipe through the Allthrough grating onto waterproof membrane level. For all other product selections, roof drainage will require a closed sleeve.

Flow Rates

The Allproof Allthrough product range has been tested using independent NATA-accredited laboratories. Please contact Allproof for results and details.

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