Structural floor with girder-slabs

wooden interjoist

The SpaceJoist offers today's builder an engineered floor system that combines the best features of an I-Joist with an open web construction to deliver a quality product for maximum job site efficiency and overall cost effectiveness. We at Thomas Armstrong can supply these joists loose or as a prefabricated floor cassette which the builder is looking for more now due to on site H&S. This product has a number of features that simplify construction: Open web design - Fast and simple installation of services, without the need for drilling or notching. Longer spans - These are achievable, which eliminate the need for intermediate load bearing walls, thus reducing the overall build cost. Design Flexibility - A number of end conditions are available to the designer, including our preffered option which is the top chord supported. Reduced site wasteage - Bespoke design eliminates the need for site alterations. Wider spacing - Fewer beams are required to complete a floor installation, reducing the labour time. Lightweight - The lightweight construction allows the joists to be manoeuvred easily and safely on site, often without the need for specialist lifting equipment. Wide nailing surface - Floor and ceiling application is simpler and quicker. Save money - Trades work faster on site, reducing labour costs. Space Joists offer a comprehensive range of depths from 195mm to 424mm.