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Zinc Roofing

Roof geometry determines the fixing methods used for zinc roofing, which can be shaped to suit complex building forms and roof pitches.

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About Zinc Roofing products

If you’re looking for the best zinc roofing in New Zealand, look no further than ArchiPro. This carefully sourced range of zinc roofs from trusted manufacturers across New Zealand has been selected on a high benchmark of quality. There are many factors to take into consideration when choosing a zinc roof, including different surface finishes and fixing methods, including shingle systems or standing seam roofs. Zinc roofing represents just one option in an extensive range of metal roofing products on ArchiPro which also includes aluminium roofing, steel roofing, and copper roofing.

While all metal roofing is energy efficient and highly durable, zinc roofing has risen in popularity in recent years. Zinc roofing is cost-effective, can be shaped and moulded to fit unique building structures, and the distinctive patina look is well worth waiting for. ArchiPro’s selection of zinc roofing solutions that have all been chosen from trusted suppliers across New Zealand.

Natural zinc roofing

If you prefer the natural look of zinc roofing in a grey and shiny form, choose natural zinc roofing. This style of roofing will develop a patina over time. The category covers flat metal roofing sheets and zinc panel roofing for projects requiring shaped metal roof coverings.

Pre-patinated zinc roofing

Patina develops over years, so if you’re already looking for that signature green colour, choose pre-patinated zinc roofing.

Pre-pigmented zinc roofing

Pre-pigmented zinc roofing are roofs that already contain a pigment layer, including warm red and rust.

The advantages of high-quality zinc roofing

With any type of roofing, quality is important. Zinc roofing is more likely to last longer and be resistant to corrosion and rust. However, this is only guaranteed if you choose high quality zinc as a base material. High quality zinc roofs are also more likely to come with additional benefits, including being moisture resistant. Zinc is known for its striking dark grey colour, and in higher quality zinc roofs, the pigments will be brighter and more even. Zinc roofs also need to be properly installed with the highest quality materials to prevent future corrosion or moisture trapped in the roof. Alongside metal roofing sheets, compare the substrate and fixing method, as both affect how the roof is installed. Where a design uses zinc roof strips, consider their fixing method alongside the roof substrate.

How to choose zinc roofing that is right for you

Choosing the right roof is a personal choice in New Zealand, dependent on your home, preferences, and requirements. Whether you decide to buy zinc roofing for your garden shed or for the whole house, you’ll find that it can adapt to your needs. They are extremely low maintenance and non-temperamental, making it a perfect choice for someone who won’t be attending to the upkeep of their roof often. Zinc roofing is also highly malleable, and can be shaped to fit the curves and grooves of a unique roofline while remaining durable. If your home is architecturally complex or contemporary in design, zinc roofing may be complementary to an existing building style. Because it is such a practical choice, the decision to go with it often comes down to its aesthetic and whether that suits the look you want to achieve.

Does zinc roofing rust?

Like copper roofing, zinc roofing goes through a process called “patina”. This oxidation process helps to protect the roof from harsh weather conditions in New Zealand as well as corrosion and rust.

How long will a zinc roof last?

This will depend on the quality of materials, the manufacturer, and general weathering from external factors. If your zinc roof has been properly installed, zinc roofing can last anywhere from 60-100 years in New Zealand.

How long does it take a zinc roof to patina?

Patina is a protective process carried out by some metal roofing materials, including zinc. Patina turns the roof a muted blue-green or grey colour. For some people, the look of patina is highly desirable. While all zinc will gradually patina, there’s no fixed date to when this occurs. It can range from a few years to 20-30 years.

Does a zinc roof need ventilation?

Yes, ventilation is highly recommended for zinc roofing and all other types of metal roofs in New Zealand. Proper ventilation maintains the energy efficiency of the zinc and reduces corrosion risk by letting out condensation or humidity.