FIELDERS

Benefits of steel cladding in long-span buildings

The roof is one of the most critical components of any building. It protects from weather and helps meet the functional requirements of the build – thermal efficiency, acoustics, structural integrity and more. Choice of roof design and materials also impacts the speed and economy of construction.

Roof span is a major design consideration that has flow-on effects across any building project. Long-span systems (generally exceeding 12 metre spans) were developed to satisfy the functional requirements of specific buildings.

Long-span roofing creates column-free interiors that are ideal for spaces where visibility is a priority, where flexibility is required for a range of activities, and for structures built to house large objects.

Long-span building applications present unique challenges, and steel cladding delivers the ideal solution.

DESIGN FLEXIBILITY

Long-span steel cladding accommodates many roof designs, including classic designs, irregular geometry or long-span arches that are entirely self-supporting.

It also lends itself to integrated roof and ceiling systems and can be used as a feature material – interior and exterior – providing a consistent finish. Perforated sheeting can also be specified to provide acoustic attenuation.

INTERIOR VOLUME

Given its ability to support long-spans while providing excellent weather protection, steel cladding can be relied upon to create flexible, column-free internal spaces.

STRENGTH AND STABILITY

High tensile steel has the requisite strength and stability to support long spans. When specifying long-span steel cladding, consider the yield strength, grade and temper of the material, and ensure it’s appropriate for the proposed application.

FIRE RESISTANCE

Steel is a non-combustible, it doesn’t burn, provide an ignition source or add fuel that contributes to the spread of fire. The material’s inherent fireresistance is important to meeting the stringent requirements in the National Construction Code for standard fireresisting.

CONSTRUCTION BENEFITS

Long-span steel cladding can provide cost-efficiencies through reduced overall construction time so is ideal for structures that require lengthy roofing systems. Much of these savings come from eliminating the complexity of secondary structures because no purlins or girts are needed.

Fielders offer onsite manufacturing for products such as ARAMAX® structural cladding, using a mobile roll-former, this eliminates potential transport complications, while lastminute changes can also be made on site, leading to greater efficiencies. Fewer seams in the final product also contribute to a more weather-tight roof. ARAMAX® STEEL CLADDING

Delivering a distinct, signature aesthetic, Fielders ARAMAX® is the visual and functional choice for engineers, architects and builders.

The unique ARAMAX® structural cladding system is bolder and deeper than conventional profiles. ARAMAX® also allows for huge roofing spans of up to 20 metres with no purlins or girts. ARAMAX® is manufactured in standard 800mm cover width (700mm to 900mm may be available on request). Specialist engineering assistance is also available for design of ARAMAX® structures. Minimum order quantities may apply.

ADVANTAGES

• Clear spans up to 20 metres

• Can reduce structural steel and secondary steel members by up to 30%

• Significantly reduces construction time

• Aesthetically appealing

• Accommodates irregular geometry