Posi Struts SureFIT TRUSS & FRAME offer an alternative to the solid timber joist. Posi Struts and Posi Plus offer a more economical and easier way to construct long span floors, rafters and purlin systems. Posi Struts and Posi Plus are an open web truss that combines steel webs and timber chords for a lighter, stronger joist. Both Post Struts and Posi Plus are easy to handle and install, reducing your on-site labour costs of both time and money. Posi Struts are measured, designed and manufactured to exacting lengths customised to your project. This makes Posi Struts suitable for any home and fully adaptable to your needs. Posi Plus as an alternative or in conjunction with Posi Struts may be used when exact spans cannot be determined on-site prior to manufacture. Posi Plus is designed with the ability to trim ends giving you all the advantages of Posi Struts with the added flexibility. A fully detailed layout and installation guide is supplied for hassle free installation. Major advantages of SureFIT TRUSS & FRAME Posi-Struts are: Open web design allowing for easy installation of plumbing and electrical services. Lighter than conventional joists by up to 50%. Various depths – 200mm, 250mm, 300mm and 400mm. Ability to achieve larger internal room sizes. Strongback bracing increases floor stiffness and reduces squeaky floors. Wider fixing area for floor fixing. At SureFIT TRUSS & FRAME you have our guarantee that you’ll be floored with the performance of Posi Struts.