Big Foot H-Frame 330mm – Rooftop HVAC Support Designed for maximum stability and flexible installation, the Big Foot H-Frame 330mm provides reliable support for pipes, ducts, and cable trays on commercial and industrial rooftops across Australia. Contractors can quickly assemble custom structures on-site, making it an ideal solution for both new installations and retrofits. Key Features of H-Frame: Durable, lightweight foot: Made from 100% recycled glass-filled nylon for strength and longevity. High-grip EPDM mat: Offers a 50% higher coefficient of friction than standard rubber feet, conforming to uneven surfaces for maximum stability. Strut compatibility: Fits standard strut sizes 41×41mm, 40×38mm, and 21×41mm. Complete kit: Includes strut fittings, brackets, and bolts for simple, secure assembly. Optional angled mat: For uneven surfaces while maintaining even weight distribution. Recommended spacing: 1–1.5 meters between feet for consistent load support. Versatile and weather-resistant The H-Frame works on a wide range of roof types, including PVC membranes, mastic asphalt, insulation, and concrete. It performs reliably in temperatures from -40°C to 80°C and has passed ASTM B117 salt mist testing, backed by Big Foot Systems. Easy, flexible installation With a modular design and industry-standard strut compatibility, the H-Frame 330mm is a cost-effective, long-lasting solution for rooftop HVAC supports. Its non-penetrative design protects roof surfaces while delivering dependable, adjustable support. Trusted choice for Australian HVAC installers Preferred solution for stable, safe, and flexible HVAC support, making it a top choice for contractors across Australia. Note: Comes with 2 feet in pack with fasteners included.
