Posi-Joists are a lighter, stronger, faster and higher performing way to construct a floor or roof. Featuring a mixture of high-quality TR26 timber and stainless steel webs that are only available to MiTek licensed manufacturers, these Posi-Joists clear span up to 7.7 metres and allow services to be easily routed through the webs. Manufactured in our specialist facility in Herefordshire using state-of-the-art machinery, Posi-Joists are incredibly accurate, fast to install and lightweight, weighing a fraction of what a solid timber alternative would. Additionally, they are able to maintain high levels of stiffness over massive spans with little to no central supports.