Whats the Maximum Span I can Have?
Posi-Joist design is complex and impacted by many factors. Our Span calculator tool makes it simple to work out the spans you can achieve with Posi-Joists. It’s not an exact science but this guide will allow you to get started!
As there are so many design solutions and ways to meet your span, the actual span can only be calculated by our experienced designers who will take into account many factors such as your floor loads, design space of joists, depth of your floor zone and services.