Auckland's Trusted
Roofing Professionals

A standard corrugated iron (BlueScope Colorsteel) roof replacement in Auckland costs $12,000–$22,000 fully installed, including labour, materials, removal of the existing roof, and site cleanup. Architectural shingle re-roofs range from $18,000–$35,000 depending on complexity. Flat membrane (TPO or EPDM) roofs cost $8,000–$16,000. Roof repairs start from $350 for minor leak fixes. OneRoofing provides fixed written quotes within 48 hours of a free on-site inspection, with no hidden costs.

Repairs are appropriate when damage is localised, such as a few broken tiles, a minor leak around a flashing, or isolated rust on iron. Replacement is recommended when your roof is over 35 years old, shows widespread rust or corrosion, has sustained major storm damage, or when repeated repairs are needed year after year. Our LBP-certified roofers provide an honest assessment during a free inspection and recommend the most cost-effective solution, not the most expensive.

For Auckland's humid, coastal climate, BlueScope Colorsteel PVDF-coated corrugated iron is the leading choice, carrying a 40-year material warranty and meeting NZS 3604 coastal zone requirements. Zincalume is a cost-effective alternative for non-coastal locations. TPO and EPDM membranes suit low-pitch and flat-roof areas. Clay or concrete tiles remain popular in heritage suburbs like Remuera and Devonport. OneRoofing specifies all materials to meet Auckland Council requirements and NZ Building Code compliance.

Yes. Every OneRoofing crew member performing restricted building work is a Licensed Building Practitioner (LBP) as required under the New Zealand Building Act 2004. Our LBP licence covers the Roofing class. We do not use unlicensed subcontractors. Upon job completion we provide a Record of Work (RoW) certificate, which is required for building consent sign-off and insurance documentation.

Most Auckland residential roof replacements take 2–5 working days from start to completion. A standard 200m² corrugated iron re-roof is typically done in 2–3 days. Larger homes or complex roof shapes with multiple hips, valleys, and skylights can take 4–7 days. Your property is made fully weathertight each evening during the project. Emergency leak repairs are attended within 24 hours and completed same-day in most cases.

Yes. OneRoofing is certified for asbestos roof removal in compliance with WorkSafe New Zealand's Approved Code of Practice (ACOP) for Asbestos Removal. Class A asbestos removal (friable materials) requires notification to WorkSafe NZ at least 5 business days prior. Class B removal, including corrugated asbestos super-six sheeting common in pre-1990 Auckland homes, is conducted by our trained team using full PPE and sealed waste disposal. An IANZ-accredited independent clearance certificate is provided upon completion.

OneRoofing provides a 5-year workmanship warranty on all roofing work, issued in writing at project handover. BlueScope Colorsteel carries a 40-year manufacturer's material warranty for colour retention and structural integrity. Torch-on membrane systems carry a 20-year warranty. All warranties are fully transferable if you sell your home. We also assist with insurance claims and provide documentation for council sign-off where required.

OneRoofing services all 38 Auckland suburbs across Central Auckland, Eastern Bays, Eastern Auckland, North Shore, West Auckland, and South Auckland, including Remuera, Takapuna, Ponsonby, Henderson, Howick, Botany Downs, Devonport, Titirangi, Papakura, Manukau, Mt Eden, Grey Lynn, Parnell, and more. Call 022 196 9021 or visit our Locations page to find your suburb and get a free local quote.