Metal Roof Purlin Sizes

Engineered purlin metal mart offers a complete line of engineered purlin material.

Metal roof purlin sizes.

Generally it will be manufactured due the requirement of the customers. 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. They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top. The roof purlin sizes of both shapes are ranging in length and thickness.

Secondary structural steel members z purlins and girts. They give added support to the roof and also provide a nailing surface for the end panels and drip edge. Metal roof purlins are installed horizontally under metal roofs. Pre engineered metal building components.

Welded together they can be used as columns braces and ties. 4 2 1 2 2 1 2 16g. Z purlins and girts c purlins and girts eave struts open track angle purlin and girt clips standing seam roof panel. Purlins are 2 by 4 feet and are installed much like metal roofing.

Dimension a dimension b dimension c available gauges finish weight per lf. The standard of purlin length will vary anywhere between 100 to 300 mm while the thickness will vary anywhere between 1 to 3 mm.