As a homeowner, it is natural that you want your home to be in the best condition it possibly can. Good roof maintenance starts with choosing the right roof type and material during your construction or repairs, but which is the best type of new roof for your Kiwi home?
We cover the most common roof types used across New Zealand, what each is made of, and how they stack up against each other, so you can make a decision you won’t regret. Keep reading!
Metal Roof Types: A Breakdown of Metal Roofing Materials
Metal is the most popular type of roof chosen for New Zealand homes. It handles our wind, hail, and coastal salt air better than most alternatives, and modern coatings allow for a wider range of colour options beyond grey.
Long-Run Metal Roofs
As its name suggests, long-run metal roofing features long, continuous steel sheets rolled to length on-site or at the factory. They use minimal joins across the roof, meaning fewer weak points for water to get through. It’s one of the most affordable and widely used types of metal roofing in NZ, and it’s available in a wide range of profiles and colours.
Standing Seam Roofing
Standing seam roofing uses raised, interlocking seams between panels instead of exposed fasteners. Because nothing is punched through the metal, water has nowhere to get in, and the roof handles temperature-induced expansion and contraction without cracking or leaking.
It’s become the go-to choice for architects and high-end builds because of its clean lines and long lifespan, often 50 years or more with the right maintenance. We fabricate and install standing-seam roofing in a range of metals.
Aluminium Roofing
This type of metal roofing material is naturally resistant to corrosion, making it a strong choice for coastal properties facing salt spray. It’s also lightweight, so it puts less load on the roof structure than steel or tile. You’ll pay more upfront for aluminium roofing than for standard long-run steel, but the trade-off is decades of low-maintenance performance, even a few hundred metres from the beach.
Zinc Roofing
Zinc develops a natural patina over time: a soft grey-blue layer that protects the metal underneath from further corrosion. It’s self-healing too: scratches gradually blend back into the surface. Zinc roofs can last 80 to 100 years, making it a genuine once-in-a-lifetime roofing investment for homeowners who want longevity and a distinctive, architectural look.
Copper Roofing
Copper is the premium end of metal roof types. It starts out bright and develops a green-blue patina over 15 to 20 years, ageing in a way few other materials can match. It’s naturally resistant to corrosion, doesn’t need painting or coating, and can easily outlast the building it’s on. For architects and high-end homeowners after a distinctive finish, copper roofing is hard to beat.
Other Types of Roofing Materials
Metal isn’t the only option on the table. Tile roofing remains popular across New Zealand for its look and proven track record.
Terracotta Roof Tiles
Terracotta has roofed homes for thousands of years, and it’s easy to see why it’s stuck around. Made from fired clay, terracotta tiles are strong, energy efficient, and can last up to 75 years with proper care and maintenance. They also cope well with New Zealand’s unpredictable weather, from Auckland humidity to Otago frosts, while adding a warm, classic look to a home.
Concrete Roof Tiles
Concrete tiles are one of the more affordable, low-maintenance options on the market. Concrete actually gains strength as it ages, which is part of why it’s used in everything from bridges to house foundations. It also comes in a wide range of colours and profiles, so it’s easy to find a style that suits your home rather than the other way around.
Ceramic Roof Tiles
Ceramic tiles are often considered more attractive than metal or concrete, with a smoother, more refined finish. They’re slightly less durable than terracotta, but with the right roof maintenance, you can still expect around 50 years out of them. For homeowners chasing a specific look, this type of roofing is worth a look.
How to Choose the Right Roof Type for Your Home
With so many types of roofing materials on offer, the right call comes down to a few practical factors:
- Climate: Coastal homes need corrosion resistance, so aluminium, zinc, or copper often make more sense than untreated steel. Inland properties dealing with hail and frost do well with long-run steel or standing-seam.
- Budget: Long-run metal roofs and concrete tiles sit at the more affordable end, while zinc, copper, and terracotta cost more upfront but can outlast cheaper options by decades.
- Maintenance and lifespan: If you want to install a roof once and forget about it, zinc and copper are hard to beat. If you’re after something more affordable with a shorter but still solid lifespan, long-run steel or concrete tiles do the job well.
- Aesthetic: Think about how the roof will look against your home’s design.
Why Long-Run Roofing Suits Kiwi Homes
Long-run metal roofing remains one of the most popular types of metal roofs in New Zealand, and for good reason. It withstands strong winds, heavy rain, and hail better than most tile options, and modern zinc and aluminium coatings mean corrosion is far less of an issue than it used to be.
It’s also come a long way in terms of looks. New colour ranges and profiles mean a long-run metal roof can complement anything from a classic Kiwi bungalow to a sleek architectural new build, without homeowners compromising on affordability or performance.
For most New Zealand homes, it’s the type of roofing material that offers the best balance of cost, durability, and low maintenance.
Get Expert Advice on Roofing Materials
Choosing between roof types is a big decision, and it’s one worth getting right the first time. At IG Roofing, we specialise in standing-seam, aluminium, zinc, and copper roofing for homes across New Zealand, and we’re experienced in a full range of roofing care and maintenance options too.
Get in touch today, and let’s talk about which type of roofing will work best for your home.
