Purlins Extensions

PRODUCT DESCRIPTION

A horizontal structural member which supports roof covering and is in the shape of a Zee.

Gauge:

16,14,13,12

Depth:

6″, 8″, 10″, & 12″

Finish:

Red primer, gray primer or galvanized

Fasteners:

Bolts

Lengths:

Determined by design

Usage:

Secondary member to support roof panels

Limitations:

Designed to meet specific load criteria

DIMENSIONS

 Depth

 Gauges

 6″  16, 14, 12
 8″  16, 14, 13, 12
 10″  14, 13, 12
 12″  14, 13, 12

Feature

Benefits

Purlin ½” variance in flange width and 50 degree angled stiffener lip

Allows easy placement of purlins and easy installation and greater stability

Nominal purlin spacing of 5′

Economical design

50+ combinations of size, gauge, spacing and lap length

Optimum design

Continuous purlin lap lengths of 7 ½”, 1′ 2 ¾”, 2′ 5 ¾”, 3′ 8 ¾”

Economical pricing

Pre-painted, factory baked finish

Smooth, attractive appearance, improved adherence and durability. Therefore, no paint sticking problems

Purlin clips welded to frame

Rest point during installation, quicker installation, reduces purlin roll under heavy loading and increases stiffness

Optional gray primer, red primer or galvanized finish

Meets specifications, greater resistance to some corrosive atmospheres

Tabbed sag angles are used with standing seam options/systems

Reduces purlin roll, increases stiffness, ease of installation, greater stability, and increased load capacity

Easy purlin identification

Ease of installation

Members of LGSI

Meets specifications

With a wider width and higher gauge Zee-purlin, we can go to longer bays, up to 40′.

Longer bay buildings can be furnished with the advantages of a cold-formed Zee purlin