Innovate

with confidence

A revolutionary system with proven reliability

Ribon is a patented interlocking soffit system engineered to simplify specification and elevate performance. Developed in New Zealand and tested for harsh conditions, Ribon integrates soffit, fascia, and optional spouting into one streamlined, load-bearing system. It reduces fixings, minimises tolerances, and delivers consistent lines—ideal for high-performance builds with clean architectural intent. Fabricated from corrosion-resistant pre-painted steel, Ribon ensures longevity with minimal maintenance.

The system is BRANZ-appraised and meets key NZBC requirements, giving you confidence in compliance and constructability. With multiple profile and colour options, it supports design flexibility while standardising detailing across applications. Whether for residential or commercial projects, Ribon is a trusted solution for architects who want form, function, and finish—all in one.

Inspiration

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Clean finish

Known materials (ZAM)

Design Support

BRANZ/BPIR compliant

Sustainable

Technical Guide

The Ribon Technical Guide offers a comprehensive overview of Ribon's innovative soffit system. It details the integrated design, installation procedures, and performance specifications, highlighting features like lightweight construction, corrosion resistance, and BRANZ appraisal. This guide is essential for architects and builders seeking efficient, durable, and aesthetically pleasing soffit solutions.

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General

Suspended Soffit - Side Section
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Suspended Soffit - End Section
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Direct fix - Timber frame
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Design Wind Load Fixing Detail
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Edge Join Details

Perpendicular Reverse Soffit to Wall Termination
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Perpendicular Edge Detail - Exposed
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Panel Mitre Joiner Detail
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Exposed Negative Mitre Detail
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Exposed Negative Detail
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Edge Detail - Parallel
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Fascia Soffit Details

Timber Fascia Soffit Detail
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Fascia Soffit Detail - Sloping
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Fascia Soffit Detail - Reverse Sloping
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Fascia Soffit Detail - Horizontal
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Fascia Soffit Detail - Barge
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Eaves Detail - Internal Gutter Conversion
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Certification & Licences

Masterspec Specification
Please find our specification in section: 4239RB Ribon Metal Soffits.
View Work Section
BRANZ Appraisal
Ribon Continuous Interlocking Soffits has been appraised to meet relevant building codes B1, B2, E2, F2 – BRANZ appraisal: No. 1093 (2020).
View BRANZ Appraisal
BPIR Compliant
View BPIR

Warranty Standard Conditions

Manufacturer's Warranty:
  • Colorcote gives Ribon Continuous Interlocking Soffits a warranty for application in a soffit environment for a maximum of 10 years for Paint and for Perforation extending from 100-400m from the coast when used in a soffit environment and in accordance to their warranty conditions. A 15 year warranty or perforation (perforation meaning: when material corrodes to a point that holes form, rust etc)
  • Ribon Limited gives a 2 year warranty on workmanship provided by an approved installer.
  • Consult us for your specific warranty and maintenance schedule.
  • Please consider the local environment when specifying this product as certain environments can cause early deterioration of the paint surface and consideration must be taken when applying close to the coast, geothermal or industrial environments. Some environments may require more frequent manual washing or using Magnaflow X for extra durability.
  • Please visit colorcote.co.nz – Atmospheric Environment usage guide for Magnaflow.
Ribon Limited uses Magnaflow™ for manufacturing our soffit panels.

For more information please visit: https://www.colorcote.co.nz/products/magnaflow/

Colour Charts and Reflectivity Values

Explore our full range of colours, finishes, and gloss levels—each with detailed reflectivity data to support thermal and aesthetic decisions. Whether you're aiming for bold contrast or subtle cohesion, our charts help you specify confidently for both performance and design harmony.

Components

ACCURATE ENGAGEMENT BETWEEN THE PANELS TO ENSURE PERFECT LINES
Attractive Negative Detail
INTEGRATED FASCIA AND SOFFIT BRACKET TO REDUCE INSTALLATION
Quickly Clips into place

Architect Testimonials

 We’re very pleased with the product, the installers attention to detail has been commendable.
Ben Mills, Senior Technician, Archimedia Waikato Architects
We totally support your product. It has been a great addition to the treatment of soffits with a very clean lined solution.
Gary Bickerton, Director, Studio 37
 Ribon Soffits is a design feature we just love.
Mark and Anneke Freeman, Home Owners