1 spans are based on continuous lateral support of the compression flange.
Steel joist span table uk.
Other span tables are based on the guidance given in bs 5268 7 1 which is a uniformly distributed load of 1 5kn m for spans greater than 2400 mm and 3 6 kn load per metre width of floor for spans less than 2400 mm to ensure that very small joist sizes do not result from the calculations for smaller spans.
S pan table notes.
2 web crippling capacity is based on a minimum bearing length of 3 5.
Load table pdfs are best viewed in adobe acrobat reader.
Our floor joist span tables are based on loadings given in the newer amended version of bs 6399 1.
Teel joist span tables are to be utilized in conjunction with the notes below.
Simply enter the required span to see a range of results that will work.
The minimum available tradeready rim track thickness is used.
Try our interactive span checker to find the posi joist suitable for your project.
You need to measure the complete span of your floor joists together with the distance between them the centres and the size of the timbers.
Centres is the maximum centres that this joist can be used for in this application.
Steel joists joist girders.
If your old joists do not meet the requirements set by the table they are either supported.
The proprietary design allows totaljoist to be installed similar to wood i joists.
In depth catalogs feature the latest information and are available in convenient interactive pdf format.
6 if steel beam to steel beam connections are required use appendix 6 5 c.
4 use table 4 to determine a suitable steel section size.
Span tables for domestic floor joists to bs 5268 7 1 note.
Open web steel joists are an engineered truss like construction component used to support loads over short and long spans alike.
Download our steel joists and steel deck load tables to facilitate the design of your next project featuring new millennium products.
3 check the span of the beam s.
Totaljoist will save you time and money and provide efficiencies in installation.
This means that some values are slightly more conservative than span tables from other sources if those do not include the amended guidance.
Floor joist span tables for surveyors floor construction.
5 check whether padstones are required by table 5.
Figure 1 effective areas supported by steel beams.
Typically used in non residential construction steel joists and joist girders provide an economical system for supporting floors and roofs.
It is assumed that for built in joists that the masonry is 100mm wide and for joists on hangers the hanger has a 75mm bottom plate.
0 003 x engineering span or 12mm whichever is lesser.
This should be compared to the table.
