Roof Purlin Dimensions

Available in a variety of sectional properties lengths and sizes.

Roof purlin dimensions.

We manufacture any component from 1 2 steel subgirts to 12 section up to 10 gauge. For the lighter material such as lightweight aluminum the common spacing length is 4 inches of clear gap. Secondary structural steel members z purlins and girts. A purlin plate in wood construction is also called an arcade plate in european english under purlin and principal purlin.

Metal mart offers a complete line of engineered purlin material. Roof hugger retrofit sub purlins are zee shaped structural members that are typically 10 to 12 feet in length. The standard of purlin length will vary anywhere between 100 to 300 mm while the thickness will vary anywhere between 1 to 3 mm. 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. They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top. The typical spacing standards for residential and commercial buildings are about 1 to 2 foot. Purlins are installed horizontally under metal roofs.

Purlins are 2 by 4 feet and are installed much like metal roofing. Purlins are 2 by 4 feet and are installed much like metal roofing. Generally it will be manufactured due the requirement of the customers. They are installed on top of the roof rafters with a felt underlayment or vapor barrier installed on top.

Contact flexospan for information on custom purlin and girt structural steel dimensions. Purlin plates in wooden construction. They give added support to the roof and also provide a nailing surface for the end panels and drip edge. The term plate means a major horizontal supporting timber.

The roof purlin sizes of both shapes are ranging in length and thickness. Pre engineered metal building components. Steel roof purlins and wall girts are produced and available in house. Purlin plates are beams which support the mid span of rafters and are supported by posts.

For heavier material such as gage steel the metal roof purlins spacing length could go up to 4 feet. Steel z purlins and z girts are also available with other depths and flange widths. Dimension a dimension b dimension c available gauges finish weight per. 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 give added support to the roof and also provide a nailing surface for the end panels and drip edge.