Trimdek Roof Sheets: The Ideal Roofing Solution for Australian Homes

When selecting your roof materials, Trimdek roof sheets stand out as a versatile choice suitable for multiple applications, including roofing, wall cladding, and interior use. Manufactured from high-quality COLORBOND® and ZINCALUME® steel by Australian BlueScope Steel, LYSAGHT TRIMDEK® is designed to withstand the harsh Australian climate with its subtle square fluting, bold trapezoidal ribs, and lightweight yet strong material. It is compatible with special joint systems, such as the trim klip, which enhances the functionality of the roofing cladding products by maintaining clean roof lines and accommodating thermal movement, making it suitable for a range of building types from commercial to residential.

Why Choose Trimdek Roofing?

Trimdek roofing sheets are an excellent choice for residential, commercial, and industrial buildings due to their high spanning capacity, strength, and modern aesthetic appeal. With its bold trapezoidal ribs and subtle fluting, it provides structural integrity and a sleek look, making it a popular alternative to traditional corrugated roofing. Whether you’re looking for COLORBOND® or ZINCALUME® Trimdek roofing sheets, our range is designed to withstand Australia’s harsh climate while maintaining durability and visual appeal. With a wide range of colors and finishes available, you can select the perfect Trimdek roofing sheets to match your design needs.

What is Lysaght Trimdek Roofing?

Trimdek is a highly adaptable roofing and wall cladding system featuring bold trapezoidal ribs and subtle fluting in the pans. This design enhances the structural integrity of the roofing while also improving its aesthetic appeal. Available in various colours like Classic Cream, Deep Ocean, Cottage Green, Woodland Grey, Shale Grey, Night Sky, Pale Eucalypt, Manor Red, and Evening Haze, it is the perfect solution for residential, commercial, and industrial buildings. With so many color options, you can select the perfect shade to complement your building's design.

Benefits of Trimdek

Trimdek offers numerous benefits that make it an ideal choice for various building applications. One of its standout features is its excellent spanning capacity, which allows for wide support spacings. This means fewer structural elements are needed, reducing both material costs and installation time. Additionally, Trimdek’s remarkable recovery from deformation ensures that it can withstand harsh weather conditions, maintaining its structural integrity over time. This makes it a suitable option for residential, commercial, and industrial buildings, providing a cost-effective solution for a wide range of projects. With a range of options available, you can select the Trimdek solution that best fits your project's requirements.

Difference Between COLORBOND and Trimdek

Trimdek refers to the sheet’s profile, while COLORBOND® is the steel material. COLORBOND® offers a wide range of colours and provides strength, durability, and aesthetic versatility. On the other hand, Trimdek’s trapezoidal ribs and subtle fluting enhance the roofing’s structural integrity and modern appearance. With a variety of profiles and colors to choose from, you can select the perfect combination for your roofing needs.

Trimdek vs. Corrugated Roofing: Which One is Right for You?

One of the most common questions is how Trimdek compares to traditional corrugated iron roofing. While both options provide strong weather resistance and durability, Trimdek offers a modern, flat-ribbed design, whereas corrugated iron features the classic wavy profile.

👉 If you’re after a sleek, modern look with excellent spanning ability, Trimdek is the superior choice. With a range of profiles and colors available, you can select the roofing solution that best meets your aesthetic and functional requirements.

Trimdek Profile, Specifications & Wall Cladding

Trimdek roofing sheets feature a high-strength profile with bold trapezoidal ribs and subtle fluting, making them ideal for low-pitch roofing and wall cladding applications.

✅ Sheet Width: 762mm ✅ Cover Width: 762mm (after overlapping) ✅ Rib Height: 29mm ✅ Minimum Roof Pitch: 2° (with appropriate drainage and sealing) ✅ Material Options: COLORBOND® & ZINCALUME® Steel ✅ Weight: Varies based on BMT thickness

👉 Looking for specific sizes? We can cut Trimdek sheets to your required length, ensuring minimal waste and maximum efficiency for your project. With various material options and custom sizes, you can select the Trimdek sheets that perfectly fit your project specifications.

Design and Aesthetics

Trimdek’s design and aesthetics set it apart from other roofing and wall cladding systems. Its bold trapezoidal ribs and subtle fluting create a unique and modern appearance that can enhance the visual appeal of any building. Available in a wide range of colors, including Classic Cream, Deep Ocean, Cottage Green, Woodland Grey, Shale Grey, Night Sky, Pale Eucalypt, Manor Red, and Evening Haze, Trimdek offers a palette that suits any architectural vision. This variety allows architects and builders to choose the perfect shade to match their design vision. Furthermore, Trimdek’s sleek and modern design makes it an ideal choice for residential buildings, adding a touch of sophistication to any home. With a wide range of colors and finishes, you can select the perfect Trimdek sheets to match your architectural vision.

Trimdek Roofing Pricing, Cost-Effectiveness & Excellent Spanning Capacity

Trimdek roofing offers excellent value for money due to its high spanning capacity, reduced need for supports, and low maintenance costs. With various options available, you can select the Trimdek solution that offers the best value for your project.

How Much Does Trimdek Cost?

Pricing for Trimdek sheets varies based on:

• Material: COLORBOND® vs. ZINCALUME®

• Sheet Length: Custom-cut sheets vs. standard sizes

• Colour Choice: Standard COLORBOND® vs. premium Matt finishes

With a range of pricing options, you can select the Trimdek sheets that fit your budget and project needs.

👉 For an exact price on Trimdek sheets, visit our product page or contact our team for a free quote.

Trimdek Minimum Pitch & Coverage Per Sheet

A key advantage of Trimdek roofing is its low pitch requirement, making it ideal for modern architectural designs and large industrial roofing projects.

• Minimum Pitch for Trimdek** Roofing**: 2° (with appropriate drainage and sealing)

• Sheet Coverage: 762mm per sheet after installation overlap

• Overlap Recommendation: One rib overlap for maximum weather resistance

With various coverage options, you can select the Trimdek sheets that best meet your project's requirements.

Installation and Maintenance

To ensure a secure and long-lasting installation, follow these guidelines:

✅ Ensure structural integrity: Check the building structure before installation. ✅ Follow manufacturer’s instructions: Secure fastening ensures a durable hold. ✅ Regular inspections: Identify and address any potential issues early. ✅ Routine cleaning: Remove debris and dirt to prolong the lifespan of the roof.

With various installation options, you can select the method that ensures the best performance for your Trimdek roof.

Safety and Security

Trimdek prioritizes safety and security, ensuring that its products meet the highest standards of quality and performance. The system’s excellent spanning capacity and remarkable recovery from deformation make it an ideal choice for buildings that require high levels of structural integrity. Additionally, Trimdek’s wide support spacings reduce the risk of collapse or damage from extreme weather conditions. The system’s durability and resistance to corrosion also ensure that it can withstand the elements, providing a safe and secure roofing solution for various building applications. You can select the Trimdek solution that best meets your building's specific needs.

Warranties and Certifications

Trimdek is backed by a range of warranties and certifications that guarantee its quality and performance. Manufactured from high-quality COLORBOND® and ZINCALUME® steel, Trimdek comes with a 25-year warranty, ensuring long-term reliability. Additionally, Trimdek meets the requirements of various Australian building standards, including AS 1397 and AS 4040.6. This compliance ensures that Trimdek meets the highest levels of quality and performance, providing builders and architects with peace of mind. With a range of warranties and certifications, you can select the Trimdek product that offers the best assurance for your project.

Why Trimdek is the Best Choice for Residential Buildings

Choosing Trimdek from Metal Roofing Online means you’re selecting high-quality materials made from Australian BlueScope Steel. Our COLORBOND® and ZINCALUME® products are engineered to withstand Australian conditions, ensuring peace of mind for your home or commercial project.

🚀 With Trimdek, you get a modern, durable, and cost-effective roofing and wall cladding solution. Whether you’re building a home or a commercial structure, Trimdek delivers performance, aesthetics, and protection.