What Roofing Profile Should I Use? A Guide for NZ Homes
- The three main profiles are corrugate, trapezoidal, and tray.
- Corrugate offers a classic look that suits modern and traditional homes.
- Trapezoidal is strong, durable, and lightweight.
- Tray provides a sleek, architectural style with no visible fixings.
- Premium options include zinc, copper, and aluminium for unique finishes.
What Roofing Profile Should I Use? A Guide for NZ Homes
Choosing the right roofing profile can be one of the biggest visual and functional decisions you’ll make when building or renovating a home. Your roof affects your home’s appearance, long-term durability, and overall budget, so it’s important to understand the key differences before you commit.
In New Zealand, there are three main metal roofing profiles: corrugate, trapezoidal, and tray. Each offers its own aesthetic, performance benefits, and pricing considerations. Below, we break down the pros, styles, and best uses of each profile to help you decide which one fits your home.
Explore official profile options here:
1. The Three Main Roofing Profiles Explained
Corrugate
Corrugate is the original roofing profile, instantly recognisable and used on Kiwi homes for generations. While it’s the most traditional option, it still looks stunning on both modern and classic homes. Its soft curves add character and suit everything from farmhouses to contemporary urban builds.
Trapezoidal
Trapezoidal profiles (sometimes known as “ribbed” or “5-rib” roofing) are newer in style and offer great strength and durability for their weight. The rigid ribs help shed water efficiently and reinforce the sheet, making it a reliable, cost-effective choice for windswept or challenging environments.
Tray
Tray roofing (including standing seam and concealed-fix systems) is the most sleek, modern, and architectural of the three. Its smooth, straight lines and concealed fixings give it a premium appearance. Tray roofing also allows for advanced detailing such as:
- No visible screws
- No ridge or barge flashings
- Wider trays for a bold architectural look
- A refined, minimalist profile
This makes tray roofing especially popular in high-end architectural homes and modern designs.
2. Many Variations Within Each Roofing Profile
Within the three main roofing categories, there are dozens of variations, such as:
- Different rib heights
- Wider or narrower trays
- Different seam profiles
- Custom lengths
- Variable thicknesses and finishes
These variations allow you to fine-tune the look and performance of your roof to suit your design goals, budget, and site conditions.
3. All Three Profiles Work for Both Roofs and Walls
A major advantage of metal roofing is its versatility. Corrugate, trapezoidal, and tray profiles can all be used on both roofs and walls, making it easy to achieve a cohesive exterior design.
Using the same profile on roofs and walls creates a seamless, modern appearance, and different profiles work great in different environments.
4. Premium Material Options for a High-End Finish
Beyond Colorsteel and other standard steel options, there are other high-end materials that offer unique finishes and weathering characteristics:
- Zinc – develops a soft, natural patina as it ages
- Copper – transitions beautifully from bright copper to deep bronze to green patina
- Aluminium – lightweight, corrosion-resistant, and ideal for coastal homes
These premium materials cost more but deliver a standout architectural look and exceptional longevity.
5. How to Choose the Right Roofing Profile for Your Home
When choosing a roofing profile, consider:
- Aesthetic style
- Want classic? → Corrugate
- Want durable and sharp? → Trapezoidal
- Want sleek and architectural? → Tray
Budget
Corrugate = generally most economical
Trapezoidal = mid-range, strong and efficient
Tray = most expensive due to installation and detailing
Colour options
Different suppliers offer slightly different colours and finishes. It’s worth comparing samples, as colour can dramatically change the look of each profile.
Look at photo examples
Roofing is highly visual, it helps to browse photos of homes using different profiles. This gives you a better feel for scale, shadow lines, and how colours interact with the profile.
Final Thoughts: There’s No Wrong Choice, Only the Best Choice for Your Style
Each roofing profile offers its own advantages, and your choice ultimately comes down to the look you’re hoping to achieve, your budget, and the architectural style of your home. Whether you love the timeless charm of corrugate, the strength and structure of trapezoidal, or the clean sophistication of tray roofing, there’s a profile that will perfectly complement your build.
If you’re considering a new home or renovation and want advice on roofing profiles, get in touch with Villaworx Construction. We can help you select the perfect roofing profile and materials to suit the rest of your design.