
This project comprises the supply of a commercial Redpath Ultraspan™ greenhouse structure, configured as a single 10.65 m span with an overall length of 27 m, utilising a cosecant “A”-frame rafter truss system to maximise light transmission, minimise internal shading, and improve condensation control within the growing environment.
The structure is clad in a combination of commercial-grade EVA polyethylene films and shade materials, including Durashade™ and Duratough™ systems, providing controlled light diffusion, high transmission characteristics, and integrated anti-condensation performance. A key feature of the design is the sectionalised roof system, with each bay subdivided into three discrete zones. This segmentation improves wind resistance, structural stability, and membrane performance by reducing large unsupported spans and allowing controlled load distribution across the structure.
The greenhouse includes fully enclosed internal wall sections with integrated framing, effectively dividing the building into three functional zones. This configuration enables differential climate control, operational separation, and improved crop management flexibility. Ventilation is managed through roll-up side walls, passive gable vents, and internal screening systems, allowing precise regulation of airflow, temperature, and humidity.
Structurally, the building utilises galvanised steel framing with in-ground concrete footings and incorporates bracing, V‑gutter drainage systems, and aluminium rail clipping systems to ensure long-term durability, corrosion resistance, and ease of maintenance in a commercial horticultural environment.
Number of spans: 1
Span width: 10.65 metres
Length: 27 metres
Total growing area: approximately 287.55 m²