True Oak® Corrugate Roofing and Cladding System

Product Description

Roofing Industries introduces a major advance in metal corrugated roofing and cladding. True Oak® is a return to the original, deeper, rounder sinusoidal wave corrugate profile.

Strikingly different from traditional shallow corrugated profiles, True Oak® adds style and charm to any roofline. The distinctive shadowlines and deeper curves transform the performance of corrugated roofing.

Features and Benefits

  • Greater span reduces construction costs
  • The strongest residential metal corrugated profile
  • Warranties meet New Zealand's Building Code
  • Installation possible at 4-degree pitch
  • Enhanced water carrying capacity
  • Ability to down-gauge due to profile strength
  • A snug-fitting lapping edge is aesthetically pleasing



  • Residential roofing and cladding requiring that classic appeal
  • Reroofing of historic and heritage buildings
  • Roofing of outbuildings
  • Low pitch roofs and verandahs
  • Curved and bull-nosed projects
  • True Oak Corrugate is a roof and wall cladding for non-specifically designed timber-framed buildings designed and constructed in accordance with B1/AS1, NZS 3604 and E2/AS1, non-specifically designed steel-framed buildings to NASH 3405, and specifically designed buildings in accordance with B1/VM1 and AS/NZS 1170.
  • When used as a roof cladding:
  • True Oak Corrugate may be used with a minimum roof gradient of 4 degrees
  • When used as a wall cladding:
    • True Oak Corrugate may be fixed vertically directly to wall framing where the Risk Score is 0-20
    • When fixed horizontally, True Oak Corrugate must be fixed over a nominal 20mm drained cavity where the Risk Score is 0-20.

Roofing Industries Coil Suppliers are:

Roofing Industries Translucent Supplier is: