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Perimeter Drain
Description

The Allproof Industries Perimeter Drain is an "off the shelf" level threshold product that removes the process of boxing out and measuring. By simply butting the L shaped channel up against the exterior footing of the building it creates a surface to pour the concrete up against. The specially designed grate for this system is made from Glass Filled Nylon (GFN) and created in a way that it can be trimmed down on site to fit varying widths around the exterior of the building. Other grate options can be made available with custom manufacturing.

Channels come in a standard length of one metre. 90° external and internal corner pieces that measure 300mm x 300mm are also available. The standard GFN grate that comes with this system is supplied in 500mm lengths.

This system has been designed to be fast, efficient and cost effective due to reducing the need for custom manufacturing and providing a faster install process. This trouble free and easy to install product is the future of threshold drainage.

Key Features
  • Easy Install
  • On site customisation
  • Reduced lead times
  • Reduced Install times
  • Stock Item
  • Fully E2 Compliant
NZ-Owned Business
NZ-Owned Business
Scope of Use

Allproof Level threshold solutions are designed to allow level entry to building and be fully compliant with New Zealand standards set out in Building Code E2, External Moisture.

Allproof supply a range of E1 compliant pits and sumps that the Perimeter Drain can be connected to in order to complete the system.

Limitations on Use

The Perimeter Drain has been designed to use its own unique customisable GFN grate, should consistency with other exterior drainage be desired Allproof can custom manufacture stainless steel Wedge Wire and LAS grates to suit.

 

Statement of Building Code Compliance

Perimeter Drain has been designed specifically to be fully E2 compliant.

Allproof Level threshold solutions are designed to allow level entry to building and be fully compliant with New Zealand standards set out in Building Code E2, External Moisture.

Our Perimeter Drain system creates a 200mm wide x 180mm high channel during the external concrete pour as per E2's requirements.

By supplying a 180mm deep channel the installer can create the "1:200 minimum fall along length of channel towards a drainage outlet" keeping a 150mm deep channel at its shallowest point. Adjustable legs attached to the stainless steel frame can be set in order provide a level entry on the surface.

Allproof supply a range of E1 compliant pits and sumps that the Perimeter Drain can be connected to in order to complete the system.

In-Service History
  • Perimeter Drain has been utilised on a range of residential housing around Auckland
Other Performance Attributes
  • Heel-proof grates
  • Single concrete pour
  • Stock item
  • Reduced on site work
  • Reduced lead times

All Allproof grates are load tested:

  • Combined system rated Class A: Foot Traffic only
  • Should a commercial load rating be required please contact Allproof
E2 External Moisture compliant
External Moisture
Test Results
Test Results
Literature
Drawings
CAD
Installation Details
Product Assurance
Specification Clause (Masterspec)
Warranty
Other Literature
Allproof Industries Brochure
Brochure: Threshold Solutions
Product Page on Supplier Website

A New Zealand owned company specialising in the manufacture of plumbing and drainage products and systems.

Product Enquiries

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