About Us
Family-Owned, Expert Roofing Solutions Tailored to New Zealand’s Unique Conditions – Where You Deal Directly with the Owners for Trusted, Quality Service Every Time.
Award-Winning Roofing Excellence
RANZ Residential Roof of the Year 2026
At the 2026 Roofing Association New Zealand Conference, we were honoured to receive industry recognition for one of our residential Colorsteel roof replacement projects.
The project involved the replacement of an expired metal tile roof with a new Colorsteel Espan roofing system, complete with new spouting and insulation upgrades. The quality of workmanship, attention to detail, and technical execution caught the attention of the judging panel, earning the project recognition amongst some of New Zealand’s finest roofing work.
Project Description
Award-Worthy Craftsmanship
This project involved removing an existing pressed steel roof and installing a new Colorsteel Espan roof system, alongside replacing all spouting and upgrading insulation to improve overall performance. The work began with levelling all trusses to within a 1 mm tolerance in preparation for purlin installation. Establishing a true structural base ensured precision installation and consistent rib alignment across the entire roof.
The team staged the build by completing straightforward roof planes first, allowing dedicated time and focus for complex sections. These included multiple pitch transitions, dormer roofs, and detailed integration around kitchen windows. The most technically demanding element was the custom bay window roofline, where uneven geometry required every sheet to be individually measured and cut. Maintaining continuous rib alignment across this irregular surface demanded patience, precision, and repeated refinement to achieve a seamless visual flow.
Dormer intersections introduced valley complexity, demanding precise flashing execution and seamless integration with the main roof. Custom saddle flashings were fabricated to accommodate pitch variations and ensure watertight performance.
Throughout the project, attention to detail and commitment to workmanship were paramount, reflecting pride in craftsmanship. The result is a visually cohesive roof where complex junctions flow cleanly, demonstrating skilled problem-solving, technical accuracy, and pride in execution.
Judges’ Insights
A technically demanding roof featuring multiple pitches, intersections, and complex junctions. Meticulous substructure preparation enabled the flawless installation of the wide-tray European-style cladding.
The judges declared this to be an absolute stand out result delivered with consummate precision.
This award reflects the dedication, skill, and craftsmanship our team brings to every project. We are proud to be recognised by our industry peers and remain committed to delivering roofing solutions of the highest standard for homeowners across New Zealand.
Our Equipment, Our Investment
As a dedicated business, our time and energy is fed into our staff, keeping them up to date with the latest and greatest knowledge and training. Our roofing specialists are certified to use our high tech equipment to perform the highest quality workmanship money can buy.
Our purpose built machinery is designed specifically for roof cleaning & sanitisation and we have invested in painting machinery and equipment, providing you with the highest quality coating for your roof.
With specifically designed tools and equipment for the installation of new roofing materials, we can offer our customers an extensive range of roofing services.
Quality products from experts in the industry
Accredited Roofing & Coatings is proud to say that all of our roofing coatings, sealants and steel are manufactured in NZ and are designed to perform under the harshest NZ weather conditions
We understand that your home is likely to be the biggest investment you’ll make – and this is why we want you to have the products available to protect and decorate it. Our products are designed using the most advanced technology available, ensuring that we offer the highest quality solutions you can find.
