Steel Roof Purlin Sizes

The shape of cee purlins does not allow end lapping they are butted together.

Steel roof purlin sizes.

Steel z purlins and z girts are also available with other depths and flange widths. Contact flexospan for information on custom purlin and girt structural steel dimensions. Secondary structural steel members z purlins and girts. Available in cee or zee shape red oxide primed or galvanized 16 14 or 12 gauge sizes from 4 up to 12 flange widths of 1 1 2 up to 4 cut to your specified lengths hole punching available load tables available for all material.

4 2 1 2 2 1 2 16g. Cee purlins are secondary steel framing members most commonly used as roof purlins wall girts and header jamb and sill for windows and doors on metal buildings. Purlins are 2 by 4 feet and are installed much like metal roofing. Z purlins and girts c purlins and girts eave struts open track angle purlin and girt clips standing seam roof panel.

Metal roof purlins are installed horizontally under metal roofs. Dimension a dimension b dimension c available gauges finish weight per lf. Homepage metal roof metal roof purlins spacing and rafter distance details by rooflast posted on june 29 2020 june 29 2020 during the roof installation or re roofing process after the roof sheets are prepared it is time to support their framework by installing purlins. They give added support to the roof and also provide a nailing surface for the end panels and drip edge.

They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top. Pre engineered metal building components. Engineered purlin metal mart offers a complete line of engineered purlin material.