Posi-Joist Span Table

POSI-JOIST Span Calculator

Thanks for Looking!

These are the maximum clear spans for our Posi Joists range:

The following clear span limits are based on domestic floor loads only, with deflection limited to 14mm, partitions accounted for at 0.35 kN per square meter. If you have a different set of criteria, or would like to talk about these in more detail, please make contact.

With further design we can enhance the spans further, if this is something your interested in please email us info@hets.uk

Joist Depth (mm)Joist Width (mm)Centres (mm)Max Span (mm)Order Online
225726004300BUY ONLINE
225724004900BUY ONLINE
225976004600BUY ONLINE
225974005200BUY ONLINE
2251226004900BUY ONLINE
2251224005500BUY ONLINE
2251476005100BUY ONLINE
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253726004700BUY ONLINE | COMING SOON
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253974005600BUY ONLINE
2531226005200BUY ONLINE | COMING SOON
2531224005900BUY ONLINE
2531476005400BUY ONLINE | COMING SOON
2531474006100BUY ONLINE
304726005100BUY ONLINE | COMING SOON
304724005700BUY ONLINE | COMING SOON
304976005400BUY ONLINE | COMING SOON
304974006100BUY ONLINE | COMING SOON
3041226005600BUY ONLINE | COMING SOON
3041224006400BUY ONLINE | COMING SOON
3041476005800BUY ONLINE | COMING SOON
3041474006600BUY ONLINE | COMING SOON
373726005500BUY ONLINE | COMING SOON
373724006200BUY ONLINE | COMING SOON
373976005800BUY ONLINE | COMING SOON
373974006600BUY ONLINE | COMING SOON
3731226006100BUY ONLINE | COMING SOON
3731224006900BUY ONLINE | COMING SOON
3731476006300BUY ONLINE | COMING SOON
3731474007200BUY ONLINE | COMING SOON
421726005900BUY ONLINE | COMING SOON
421724006700BUY ONLINE | COMING SOON
421976006300BUY ONLINE | COMING SOON
421974007100BUY ONLINE | COMING SOON
4211226006600BUY ONLINE | COMING SOON
4211224007500BUY ONLINE | COMING SOON
4211476006800BUY ONLINE | COMING SOON
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Joist Depth (mm)Joist Width (mm)Centres (mm)Max Span (mm)Order Online

Ready To Find Out More, Contact Our Design Team For A Free Quote And Interactive 3D Design

Hampshire Engineered Timber Solutions are a MiTek Posi-Joist manufacturer and benefit from the very latest industry leading design and layout software to create project specific designs.

Detailed output drawings can be provided for approval and manufacture, but it is the 3D viewer tools that really separates Posi-Joist from the rest.

Designs are shared via a free cloud based 3D viewing platform, allowing for a fully interactive 3D model of the floor or roof to be viewed on any internet enabled device. No apps are required, you will be sent a link to your model and simply click it to view in your browser..