Aluminium Zinc Furring Channel

In modern construction, especially in drywall and ceiling systems, the need for strong, lightweight, and corrosion-resistant framing components is more important than ever. One material that stands out for its durability and longevity is the aluminium zinc furring channel. As an essential part of the steel framing system, it offers excellent structural performance while resisting rust and weathering—making it a smart choice for residential, commercial, and industrial projects.

What Is an Aluminium Zinc Furring Channel?

An aluminium zinc furring channel is a type of cold-formed steel profile made from aluminium-zinc coated steel, also known as galvalume. This special coating combines the benefits of aluminum and zinc to protect the steel base from corrosion. The furring channel is used primarily to provide a secure substrate for attaching gypsum boards, ceiling panels, cladding, or insulation materials.

These channels are commonly used in:

• Drywall partition systems

• Suspended ceilings

• Exterior wall cladding frameworks

• Roof support substructures

Key Features of Aluminium Zinc Furring Channels

✅ Superior Corrosion Resistance

Thanks to the aluminium-zinc alloy coating, these furring channels offer up to three to six times the corrosion resistance of traditional galvanized steel. This makes them highly suitable for coastal regions, humid climates, or semi-exposed environments.

✅ Lightweight Yet Strong

Aluminium zinc coated steel combines strength and low weight, ensuring easy handling and quick installation without compromising structural performance.

✅ Fire and Termite Resistant

Unlike wood battens, aluminium zinc furring channels are non-combustible and do not attract pests or termites—offering a safer, longer-lasting solution.

✅ Excellent Dimensional Stability

These channels are roll-formed with precision to maintain straightness and consistent dimensions, which improves the flatness of wall and ceiling finishes.

✅ Eco-Friendly and Recyclable

Aluminium zinc steel is 100% recyclable and often manufactured with a high percentage of recycled content, making it an environmentally responsible framing choice.

Common Sizes and Specifications

Aluminium zinc furring channels come in various sizes to suit different applications. While specific dimensions vary by region and manufacturer, typical specifications include:

• Width: 16mm, 22mm, 25mm, 35mm

• Height: 25mm, 35mm, 45mm

• Length: Standard 3m, 4m, or customized

• Thickness: 0.4mm – 1.0mm (depends on load requirement)

• Coating: AZ150 or AZ100 (150g/m² or 100g/m² aluminium-zinc coating)

Always check local standards and engineering requirements before selecting size and thickness.

Applications of Aluminium Zinc Furring Channels

✅ Ceiling Systems

Furring channels are installed in suspended ceiling frameworks to support ceiling tiles, gypsum boards, or acoustic panels. Their resistance to rust ensures long-term performance even in humid indoor environments like bathrooms and kitchens.

✅ Wall Partitions

Used as horizontal supports behind drywall in non-load-bearing partition walls. They help provide flat surfaces and resist moisture-related damage over time.

✅ Facade and Cladding Support

In exterior walls, aluminium zinc furring channels act as sub-framing for cladding materials like fiber cement boards, aluminum panels, or stone veneers.

✅ Roof Purlins and Soffit Framing

Due to their corrosion resistance, they are used in roofing applications to support sheeting, insulation, and soffit boards, especially in industrial and coastal structures.