Is glulam stronger than LVL?
The laminated beam is stronger but more expensive and used when bigger cross-sections are required. Generally made from hardwood, rather than the lvl softwood.
How far can a 7 1 4 LVL span?
A 1-3/4” 2.1E 2800 beam with 100% load duration that is 7-1/4” deep will span up to 16′, an 9-1/2” deep will span to 20′, and 11-7/8” deep to 26′. A 14”, 16”, and 18” deep will all span 30′, but 16” and 18” are typically doubled or tripled for greater loads.
Is glulam stronger than steel?
Glued laminated timber, or glulam, is a highly innovative construction material. Pound for pound, glulam is stronger than steel and has greater strength and stiffness than comparably sized dimensional lumber.
What are the 3 grades of glulam?
1 they are referred to as glulam appearance “grades”). The classifications are as follows: Framing, Industrial, Architectural, and Premium. These classifications are summarized below and relate to a glulam beam’s appearance only, not to its strength.
Where can I find information on glulam beam weights?
Also see our page Weight of Glulam and LVL Beams. Please visit APA -The Engineered Wood Association for further information on glulam, LVL, and other types of engineered wood. It’s a very helpful website. The following document provides extremely detailed information on glulam beams. The tables with glulam beam weights begin on page 6.
What is the width of glulam wood?
Manufactured with superior strength southern yellow pine MSR Lumber. Available in widths from 2-7/16″ to 10-3/4″ and depths from 3 1/2″ to 28-7/8″. Stock and Custom Glulam are available in a range of appearance grades for structural and architectural applications.
Why choose Boise glulam beams?
With a wide variety of sizes and appearance options, BOISE GLULAM beams are one of the most versatile engineered wood products available.
What is a treated glulam beam?
Treated Glulam Beams. Treated glulam beams are pressure treated with a Hi-Clear II, a clear industrial wood preservative. It leaves a light honey color finish that is virtually undetectable to the naked eye. It is intended for above ground exterior applications and is most common for raised deck beams.