Steel Roof Purlin Sizes

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

Steel roof purlin sizes.

Dimension a dimension b dimension c available gauges finish weight per lf. We manufacture any component from 1 2 steel subgirts to 12 section up to 10 gauge. Z purlins and girts c purlins and girts eave struts open track angle purlin and girt clips standing seam roof panel. Contact flexospan for information on custom purlin and girt structural steel dimensions.

Purlins are 2 by 4 feet and are installed much like metal roofing. 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. 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. Pre engineered metal building components.

Secondary structural steel members z purlins and girts. Engineered purlin metal mart offers a complete line of engineered purlin material. Steel z purlins and z girts are also available with other depths and flange widths. They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top.

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. Metal roof purlins are installed horizontally under metal roofs. Steel roof purlins and wall girts are produced and available in house.