Floor Joist Span Calculator C24

Click on a span to generate a full calculation you can adjust the exact span.

Floor joist span calculator c24. The floor joist span tables are based on the loadings given in the amended version of bs 6399 1 which is an imposed load of either a uniformly distributed load of 1 5 kn m or a concentrated load of 1 4 kn. These span tables are the equivalent of other industry standard span tables and are calculated to the same standards. Permissible clear spans for domestic floor joists strength class c16 table 2. This span table is to the format and methodology given in bs 5268 7 2.

This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance. The lowest is a plain ceiling joist with no storage 10 pounds per square foot. These spans were calculated using our flat roof joist calculation engine. This span table is to the format and methodology given in bs 5268 7 1.

Span tables for domestic floor joists to bs 5268 7 1 note. The highest is a fully loaded floor 70 pounds per square foot. C24 and i joists the weight of the timber floor itself consists of the timber joists the plasterboard ceiling underneath it except for suspended timber ground floors the floorboards and the nails or screws used to fix both of the aforementioned coverings. This span table is to the format and methodology given in bs 5268 7 3.

Dead load per square metre in kn m supported by joists. Use the joist span and spacing calculator below to plug in your desired type of wood the size of your joists and the required spacing between each joist. This is how far apart they will be. These span tables are the equivalent of other industry standard span tables and are calculated to the same standards.

There are six choices. Select the on center spacing for the joists. Other span tables are based on the. 6 4 appendix 6 4b table 1.

Click on a span to generate a full calculation you can adjust the exact span. Span tables for timber floor joists table 1. Also available for the android os. Materials for metal support and restraint components and recommended protection levels table 2.

Back floor joist calculator. Most lay outs are on 16 so the field is pre selected. Span calculator for wood joists and rafters also available for the android os. Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1.

Click on a span to generate a full calculation you can adjust the exact span. Permissible clear spans for domestic floor joists strength class c24. These span tables are the equivalent of other industry standard span tables and are calculated to the same standards. Floor joist span tables for surveyors floor construction.