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Fatima (LVL) Laminated Veneer Lumber Passed the Australia Market Test

2024-12-10

We focus on the high quality LVL production, have passed the Australia standard BSI certification. 
Welcome more customer visit our factory and contact our sales for more information. 

Introduction to Laminated Veneer Lumber (LVL)

Laminated Veneer Lumber, widely known as LVL, is an engineered wood product that combines technology and nature. Designed with the objective of optimizing the natural properties of wood, it provides robustness and adaptability that are difficult to achieve with traditional timber. It has carved out a distinct niche in the world of modern construction, thanks to its diverse applications.

1. LVL comes under the category of structural composite lumber (SCL) and is made of dried and graded wood veneers, strands, or flakes.
2. The veneers are layered and bonded together with a moisture-resistant adhesive. The veneers are stacked in the same direction, i.e., the wood grain is perpendicular to the length of the billet (a billet is a complete board formed by stacking them).
3. The veneers used for manufacturing of LVL have a thickness of less than 3 mm and are produced using a rotary peeling technique. These veneers are well treated, scanned for defects, analyzed for moisture content, and clipped using a rotary clipper to a width equal to 1.4 m for LVL production.
4. LVL is prone to decay when exposed to high moisture content or when used in an unventilated area. Hence, LVL should be treated with preservatives to protect against decay or infestation for such applications.
5. LVL can be sawn, nailed, and drilled using normal tools. Holes can also be made on these members for the installation of services.
6. Sheets or billets of LVL are manufactured to a thickness of 35 to 63 mm and lengths up to 12 m.
7. The fire resistance of LVL is similar to that of solid timber, with a slow and predictable charring rate. The rate varies based on the timber species used and the size of the member.
8. As veneers in LVL are oriented in the same direction, they are particularly suitable for beam construction. The length, depth, and strength of LVL beams effectively carry loads over long spans.

Characteristics of LVL
1. Strength: The manufacturing process of LVL ensures that it is stronger, straighter, and more uniform than traditional timber. The grain alignment provides the LVL with high resistance to warping, twisting, and shrinking.
2. Durability: The use of waterproof adhesives in LVL production grants it a high degree of durability. It is capable of withstanding exposure to moisture and humidity, making it a reliable choice for a range of construction applications.
3. Versatility: Due to its strength and uniformity, LVL can be produced in lengths and depths that are not feasible with traditional timber. This quality allows it to cater to a wide variety of building designs and applications.

FAQs
What is laminated veneer lumber (LVL)?
Laminated veneer lumber (LVL) is a high-strength engineered timber formed by bonding multiple thin wood veneers layer by layer using adhesives.

How thick is laminated veneer lumber (LVL)?
Sheets or billets of LVL are manufactured to a thickness of 35 to 63 mm and lengths up to 12 m.

What are the disadvantages of laminated veneer lumber (LVL)?
LVL requires proper handling and storage requirements to avoid warping issues. Even if LVL has a low production cost, it demands a high initial capital investment.