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DESIGN DETAILS

mm Help
The member length measured from the centre of its left support to the centre of its right support
Maximise
mm Maximise
mm Help
Distance from floor beam to next floor support i.e the span of the floor joist (or slab) from the beam to the next adjacent beam or wall
mm Help
Distance from floor beam to next floor support i.e the span of the floor joist (or slab) from the beam to the next adjacent beam or wall
Help
mm
mm Help
Distance from wall to next floor support i.e the span of the floor joist (or slab) from the wall to the next adjacent beam or wall
mm Help
Distance from wall to next floor support i.e the span of the floor joist (or slab) from the wall to the next adjacent beam or wall
mm
mm Help
Distance from wall to next roof support i.e the span of the rafter (or roof truss) from the wall to the next adjacent beam or wall
mm Help
Distance from wall to next roof support i.e the span of the rafter (or roof truss) from the wall to the next adjacent beam or wall
Modify manual load Help
Please select your floor compostion here. Note that SpanMan automatically calculates the weight of floor joists and adds it to the floor weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your ceiling compostion here. For details of weights refer to ABOUT > Technical
Modify manual load Help
Please select your floor compostion here. Note that SpanMan automatically calculates the weight of floor joists and adds it to the floor weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your ceiling compostion here. For details of weights refer to ABOUT > Technical
Modify manual load Help
Please select your wall compostion here. Note that SpanMan automatically calculates the weight of wall studs and adds it to the wall weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your wall compostion here. Note that SpanMan automatically calculates the weight of wall studs and adds it to the wall weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your roof compostion here. Note that SpanMan automatically calculates the weight of roof battens and adds it to the roof weight. For details of weights refer to ABOUT > Technical.
Additional dead loads can also be added in the CRITERIA screen.
Modify manual load Help
Please select your ceiling compostion here. For details of weights refer to ABOUT > Technical
Help
Pick 'List all suitable timber and steel sections' to design across all timber and steel sections. Alternatively design in a specific timber or steel material type. Press DESIGN to obtain sizes.
design Criteria