400mm Flexi Foot Support System The Flexi Foot Support System is a simple yet effective base for supporting pipework, cable trays, condensing units, and air source heat pumps. It is made from tough, recycled SBR rubber and works well on both flat roofs and ground-level installations. In addition, it helps protect roof membranes by spreading the load and reducing vibration. This 400mm version includes a 21x41mm plain strut channel, which allows quick and secure connection of M10 channel accessories. As a result, installers can build stable support frames without drilling or using adhesives. The rubber base also helps absorb noise, making it ideal for buildings where sound transfer must be minimised. Because this system is compatible with all types of strut channel, it fits seamlessly into existing setups. It can also be combined with other Flexi Foot units to support larger equipment. Each foot supports up to 240kg and weighs only 2.7kg, so it is easy to handle and position during installation. For more size options or support systems, browse our full Flexi Foot range here. To learn more about best practices for non-penetrative roof mounting, visit the CIRIA guidance on rooftop support systems. Key Features of the 400mm Flexi Foot Support System: Dimensions: 100mm x 183mm x 400mm Recycled SBR rubber base for strength and vibration control Includes 21x41mm plain strut channel Supports loads up to 240kg Lightweight at just 2.7kg Works with all common strut systems Quick to install – no drilling or adhesives needed Sold individually
