You are using an outdated browser version not supported by this website.
Click here to upgrade your browser

Large Diameter Roof Drains
Description

Durable long lasting fitting ensuring a watertight building for years.

Key Features
  • Bronze base flange fits inside pipe with o-ring seal 
  • Waterproofing membrane clamped using 3x stainless screws and clamp ring 
  • Flat Grate (FCR) and Domed Grate (DRCR) available 
  • Overflow attachment available
  • Removable grate for easy down-pipe access without disturbing membrane 
  • Clamp Ring features a flush finish with membrane 
  • Suit pipe size 65mm, 80mm, 100mm, 150mm and 200mm
  • Independent Flow Rate Tested by BRANZ
NZ Made
NZ Made
NZ-Owned Business
NZ-Owned Business
Scope of Use
  • The product can come as a domed roof drain, over flow (flat or domed) and with a flat grate for use where space is tight
  • Designed to work with a membrane, either torch on or liquid based.
In-Service History

This product is one of Allproof's original products, they have been selling this revision of the product for over 10 years.

It has been used in residential and commercial building for both private sector and public sector projects.

E2 External Moisture compliant
External Moisture
Independent Assessment
Independent Assessment
Test Results
Test Results
Documents
CAD/PDF Link
Installation Details
Product Warranty

0820

Brochure

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

Product Enquiries

News from Allproof Industries

Video: How Does Allproof's Passive Fire Intumescent Technology Work?
Hygienic Drainage Solutions for Food Preparation Facilities
Level Threshold Access in Educational Facilities: Weathertightness Design Requirements

Posts by Chris Paterson

See All

Get a free weekly digest of essential news

New and updated architectural products, design solutions, inspiration, technical advice and more when you sign up for EBOSS.