Floor Joist Span Calculator Uk

You will be given a range of depths and centres that are available and also an indicative deflection result.

Floor joist span calculator uk.

Select the on center spacing for the joists. The highest is a fully loaded floor 70 pounds per square foot. This is how far apart they will be. Span tables for domestic floor joists to bs 5268 7 1 note.

These span tables are the equivalent of other industry standard span tables and are calculated to the same standards. Also available for the android os. Simply enter the required span to see a range of results that will work. You can also use the wood beam calculator from the american wood council website to determine maximum rafter and joist lengths.

This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance. Species southern pine douglas fir larch hem fir spruce pine fir redwood western cedars ponderosa pine red pine. The full version allows any size. Calculations to bs 5268 2 2002.

Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1. Use the span tables below to determine allowable lengths of joists and rafters based on size and standard design loads. Floor joist span tables for surveyors floor construction. Next use the buttons in the table to select the maximum length in feet or metres in brackets that your floor joists must span.

Designing with wood beam span tables. This table uses commonly available uk regularised timber depths. This demo version is fixed at 1m clear span. Surveyors and structural engineers use data from tables below to help calculate the size of timbers necessary to give adequate support to timber floors.

To use the joist span calculator below first select the species of lumber you will use for your construction project from the drop down list. There are six choices. 1 enter joist details 1 1 span and joist spacing. Domestic floor joist calculator.

Most lay outs are on 16 so the field is pre selected. These spans were calculated using our floor joist calculation engine. This span table is to the format and methodology given in bs 5268 7 1. Floor joist span calculator.

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. Span calculator for wood joists and rafters also available for the android os. The lowest is a plain ceiling joist with no storage 10 pounds per square foot. Suitable for uk building regulation approval.