Floor Depth of 304mm
PS12 Metal Webs give a 304mm deep joist with a max. Clear span of 6600mm (6.6m)
This joist profile also gives you a clear service void of 210mm between the timber flanges.
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.
This can only work as a guide to the spans and are based on the the following key assumptions. Using standard domestic floor loads, Deflection limited to 14mm, Partitions accounted for at 0.35KN / m2. Maximum clear span limited to 6600mm (6.6m)