Span Tables for Domestic Floor Joists (to BS 5268-7.1)

Note: Our floor joist span tables are based on loadings given in the newer, amended version of BS 6399-1. This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance. See the notes below the span tables for details.

Imposed load Timber  
1.5 kN/m² C16 timber
1.5 kN/m² C24 timber