I am considering using steel c profile purlins for the joists.
Roof purlin c purlin span chart.
Tea gardens to kew and west to nowendoc.
Span tables are to be read in conjunction with colorbeam design notes technical specifications and working with colorbeam.
Non cyclonic sites only cpe 0 9 and cpi 0 2 high pressure zones kl 1 5 and 2 0 included max roof span allowed 12m all spans to have 1 row of bridging cleated or bracketed fixing only no flange bolting results are.
We have a large assortment of building materials that we can provide for your next project.
Need a quote or have a building project in mind.
Like the z purlin the c purlin takes its name from its shape.
Of a fascia purlin in fascia applications.
Cpe 0 9 and cpi 0 2.
Safe roof purlins spans.
Purlin is a well known material in the field of architecture structural building or structural engineering.
20 95 30 d c a b variable angle 18 x 22 holes 34 x 10 recess upturned lip z sections standard z the following diagrams and tables illustrate the sizes and thicknesses readily available for.
Available in a variety of sectional properties lengths and sizes.
Maximum rafter spacing or purlin span p.
It is a horizontal bar that used to support building at the roof structurally.
High pressure zones kl 1 5 and 2 0 included.
Safe roof purlins spans the safe spans below are suitable for sheds and class 1 structures with the following assumptions.
07 n m self weight n m mass of purlin x gravity constant 4.
All dimensions on tables are in millimetres.
Span tables allow for a maximum 600mm overhang.
Nominal purlin spacing of 5 economical design.
Max roof span allowed 12m.
Maximum purlin spacing ro.
There is an available purlin for every type of roofing material including purlin span for metal roof which is the most common material type to use this item.
The c sections can also form part of the columns and rafters in these smaller applications.
Houston tx 77075 phone 713 946 7140 us wats 800 324 9992 purlin load tables simple span capacities.
The safe spans below are suitable for sheds and class 1 structures with the following assumptions.
Table top crane truck and utes.
The c section can be supplied as a standard configuration or with the top flange bent to suit the roof slope.
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