Interbalcony Down-pipe Junction — 80mm by Aquaknight

Interbalcony Down-pipe Junction — 80mm

Aquaknight

All products

65/80mm Small Flange, Vented

65/80mm Small Flange, Non-vented

65/80mm Big Flange, Vented

65/80mm Big Flange, Non-vented

65/80mm Small Flange, Side Exit, Vented

65/80mm Small Flange, Side Exit, Non-vented

80mm Small Flange, Vented

80mm Small Flange, Non-vented

80mm Big Flange, Vented

80mm Big Flange, Non-vented

80mm Big Flange, Side Exit, Vented

80mm Big Flange, Side Exit, Non-vented

Product Enquiries

Description

Aquaknight Down-pipe Junctions are high-flow, uPVC outlets which enable the efficient management of drainage from balconies by connecting the down-pipe of an upper level balcony drain with that of a lower balcony drain outlet or overflow. Intended to be used in conjunction with single-layer, multi-layer or monolithic waterproofing membrane systems.

Vented or non-vented
Big or small flange
Side exit option for 80/80mm
Inlet sizes: 65 or 80mm
Outlet size: 80mm

Key Features

Vented options for drainage of the mounted surface
Non-vented options for where drainage of the mounted surface is not required
Big or small flange options
Stainless steel clamping ring
Engineered clamping range 0-10mm membrane thickness for single-layer, multi-layer, torch-on and monolithic waterproofing membrane systems
FLowLab report available

Ranges

Membrane Interbalcony Drains

NZ Made

Scope of Use

Suitable for use as outlets and/or overflow drains in conjunction with a variety of modern waterproofing membrane systems:
- single-layer waterproofing membranes
- multi-layer waterproofing membranes
- torch-on waterproofing membranes
- monolithic waterproofing membranes
Vented options for drainage of the mounted surface
Non-vented options for where drainage of the mounted surface is not required
Big flange for general application
Small flange for confined spaces and where the down-pipe is mounted close to the vertical wall
Side exit option for 80/80mm
Engineered clamping range 0-10mm membrane thickness; suitable for all modern waterproofing membranes
Residential and commercial applications
All corrosion zones as defined in NZS 3604:2011

Limitations on Use

Not to be used where membrane build-up exceeds 10mm in clamping area
For micro-climates as defined in NZS 3604: 2011, contact Aquaknight for material selection information
For use with monolithic hot-melt membranes, consult membrane supplier

Corrosion Exposure Zone B

Corrosion Exposure Zone C

Corrosion Exposure Zone D

Statement of Building Code Compliance

If designed, installed and maintained in accordance with Aquaknight Industries’ requirements, the Aquaknight Down-pipe Junction will meet or contribute to meeting the following provisions of the NZBC:

B1 Structure B1.3.1, B1.3.2, B1.3.3 (a, b, c, j)
B2 Durability B2.3.1 (b)
E1 Surface Water E1.3.3 (a, b, c, d, e, f)
F2 Hazardous Materials F2.3.1

In-Service History

Used in thousands of residential and commercial installations across New Zealand for over ten years

Other Performance Attributes

Flow rates vary between product models, consult individual FlowLab reports to establish exact flow rates

Warranty and Maintenance

Warranty for exterior membrane drainage outlets:

Free from defects of material and workmanship for 15 years. Tea staining may occur over time. This is not considered a material defect and is not covered under warranty terms.

Maintenance for exterior membrane drainage outlets:

Regular inspections (at least monthly, and after every significant storm) should be conducted to remove any accumulation of debris from box-gutters, sumps and around the drain areas. Accumulation of such material can lead to blocked drains and overflow events. The overflow outlet discharge pipes should be monitored during rain events. Any water discharge is an early warning that may indicate a partially blocked drain.