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