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Scope 42

PAGE 1: Belinda Ellis, Fraser Cameron Architects Ltd, creates a stunning holiday getaway at Lake Taupo

 

PAGE 6: Cymon Allfrey Architects, design a building to embody the  innovative elements of EPL’s business.

 

PAGE 9:...

BNL01 Skylight Back Kerb Design for Compliance

The NZMRM Code of Practice recommends alternatives to a flat back kerb be used for penetrations over 600mm wide, in aggressive environments, or where maintenance access is difficult.

12 February 2026    Version 1

bnl01_skylight_back_kerb_design_for_compliance.pdf

BRDV01 Valley Change of Direction

The MRM Metal Roofing and Wall Cladding Code of Practice allows for a change in angle of valleys with a minimum height of at least 20mm.

9 April 2025    Version 1

brdv01-valley-change-of-direction.pdf

BDOC01 Wet Storage Damage caused by Scaffolding

Wet Storage damage caused by incorrectly supported scaffolding is not covered by manufacturers’ warranties.

28 November 2025, Version 1

bdoc01_wet_storage_damage_by_scaffolding.pdf

BVP01 Passive Ventilation Design

NZMRM recommendations for passive ventilation design.

3 February  2026, Version 1

bvp01_passive_ventilation_recommendations_v0.1.pdf

BSWC01 Maximum Length for Vertical Wall Cladding

The NZMRM Code of Practice (COP) does not have a maximum recommended length for vertical profiled metal wall cladding.

3 February 2026    Version 1

BSWC01 Maximum Length for Vertical Wall Cladding

Links to related sustainability resources

Links to related organisations working toward sustainable manufacturing and supply processes

Modernisation of NZ made coil production

Two key providers of materials to the NZ Roofing and Cladding Industry are making substantial upgrades to the efficiency of their processes:

  • The PCC Oven Upgrade
  • NZ Steel Glenbrook Electric Arc Furnace

Metal Roofing In New Zealand: A History

With an estimated market share of around 70%, New Zealand has one of the highest percentages of prepainted and roll formed long run metal used in roofing in the world.

So how has our love affair with what is commonly called “tin roofs” developed?

Sustainability

This Section of the NZMRM Website provides background articles as published by Scope and elsewhere and links to relevant other websites

Introduction to NZMRM Sustainability All Articles

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