Roofing and Wall Cladding Profiles

Roofing and wall cladding profiles define the shape, appearance, and performance of a metal roof. The contours, ribs, and tray forms of each profile influence water drainage, structural capability, and overall architectural style.

Freeman Roofing offers a full range of metal roofing profiles suited to residential, commercial, and industrial buildings across New Zealand. Each profile is designed to meet specific performance requirements, including minimum roof pitch, spanning capability, and environmental exposure conditions.

Types of Roofing Profiles

Metal roofing profiles are generally grouped into three main categories, each suited to different design and performance requirements.

Corrugate Roofing Profiles

Corrugate is a traditional roofing profile widely used across New Zealand. It provides a familiar appearance and reliable performance for residential, rural, and light commercial buildings.

View Corrugate Roofing

Trapezoidal Roofing Profiles

Trapezoidal profiles such as Five Rib, Six Rib, and Free Span offer increased strength and spanning capability. These profiles are commonly used for residential, commercial, and industrial applications.

View Five Rib Roofing
View Six Rib Roofing
View Free Span Roofing

Architectural Tray Profiles

Tray profiles, including Standing Seam and Alpine Tray, provide a concealed-fix system with clean lines and strong architectural expression. These profiles are commonly specified for modern residential and commercial buildings.

View Standing Seam Roofing
View Alpine Tray Roofing

Choosing the Right Roofing Profile

Selecting the appropriate roofing profile depends on several key factors. Each profile has different performance characteristics that should be considered early in the design process.

Minimum Roof Pitch

Each roofing profile has a minimum pitch requirement. Low-pitch applications require profiles designed to manage water effectively and prevent ingress.

Building Type and Use

Residential, commercial, and industrial buildings often require different profiles depending on scale, structural requirements, and design intent.

Spanning Capability

Profiles with deeper ribs or trapezoidal shapes generally provide greater spanning capability, reducing the need for additional structural support.

Architectural Appearance

The visual impact of a roofing profile can significantly influence the overall design of a building. Tray profiles provide clean, modern lines, while corrugate offers a more traditional appearance.

Environmental Conditions

Wind exposure, rainfall intensity, and proximity to coastal environments should be considered when selecting a roofing system.

Roofing and Wall Cladding Applications

Many metal roofing profiles can also be used as wall cladding. However, not all profiles are suitable for both applications.

Some profiles are specifically designed for roofing performance, while others may be better suited to vertical cladding systems. It is important to confirm the intended use of each profile during design.

Explore Freeman Roofing Profiles

Freeman Roofing provides a comprehensive range of roofing and wall cladding systems to suit a wide variety of projects across New Zealand.

Explore individual profiles to understand their performance, design considerations, and typical applications:

Talk to Your Local Freeman Roofing Branch

For assistance selecting the right roofing profile, including project-specific advice on performance and design, contact your local Freeman Roofing branch.

Our team can assist with profile selection, system compatibility, and compliance requirements for your project.