Roof Purlin C Purlin Span Chart

High pressure zones kl 1 5 and 2 0 included.

Roof purlin c purlin span chart.

I am considering using steel c profile purlins for the joists. 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. Table top crane truck and utes.

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. The c section can be supplied as a standard configuration or with the top flange bent to suit the roof slope. 07 n m self weight n m mass of purlin x gravity constant 4. Max roof span allowed 12m.

We have a large assortment of building materials that we can provide for your next project. It is constructed of 18 gauge steel with a g90 galvanizing finish. 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. 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. See gallery for more videos. 50 combinations of size gauge spacing and lap length.

Maximum purlin spacing ro. It is a horizontal bar that used to support building at the roof structurally. Tea gardens to kew and west to nowendoc. Cpe 0 9 and cpi 0 2.

The safe spans below are suitable for sheds and class 1 structures with the following assumptions. Span tables are to be read in conjunction with colorbeam design notes technical specifications and working with colorbeam. Maximum rafter spacing or purlin span p. Just give us a call or email and we can help you out with quantities and.

Safe roof purlins spans. Purlin is a well known material in the field of architecture structural building or structural engineering. Span tables allow for a maximum 600mm overhang. Nominal purlin spacing of 5 economical design.

All dimensions on tables are in millimetres.