Galvanised Steel Experts

At Accredited Roofing, we understand that an older galvanised steel roof may require more care to ensure its durability. We offer a range of solutions tailored to the needs of your galvanised steel roof, and to suit your budget.

We are your one-stop shop for all your roofing needs. Trust our skilled team to ensure your galvanised steel roof is protected and looking great for years to come. Contact us today to discuss your roof’s requirements and get expert advice and service.

Repairs, Restoration & Replacement

Galvanised steel was a common roofing material used on New Zealand homes until the 1980s. Galvanised steel roofing consists of raw sheets of iron that were dipped into molten zinc, creating a protective coating. The zinc layer would oxidise when exposed to air, forming a barrier against corrosion and rust. Some galvanised steel roof materials are now over 40 years old and may be due for maintenance or attention to maintain their protective properties.

Our team covers all services for your galvanised steel roof including cleaning, repairs, restoration, or even a complete roof replacement. Our team is experienced with galvanised steel roofing, whether you have a galvanised flat roof, galvanised ribbed style of roof or a galvanised corrugated steel roofing system, we’ve got the expertise to handle it.

Roof Treatments & Cleaning

Whether you’re looking for a durable solution to maintain and protect your roof or a quick way to restore its look, we have the perfect service for you! Our roof cleaning options include moss treatments, moss removal and high-pressure water blasting to keep your roof in top condition.

Roof Repair

For roof maintenance, we offer various repair services depending on your goals. Our roof repair services include replacing loose, rusted, or missing fixings, rust treatments, and replacing worn-out or buckled roofing materials such as sheets and flashings.

Roof Painting

We offer a specialised restoration package for galvanised steel roofs. This includes essential roof repairs, followed by the application of an oil-based primer to seal and lock in the galvanised substrate.We then apply a pigmented sealer, available in a variety of colours, to restore and protect your roof for the long term.

Roof Replacement

For those seeking a long-term solution, we offer roof replacement services using Colorsteel, an advanced roofing system. Colorsteel roofing provides superior durability, performance, and protection and a modern look, ensuring your home remains safe and secure. Available in a range of colours, Colorsteel roofing materials will not only enhance the look of your home but will also deliver exceptional long-term results.