SPAN TABLE FOR LVL BEAMS SOFTWARE
SPAN TABLE FOR LVL BEAMS CODE

The adhesive on many LVL beams is waterproof, but that glue will start to delaminate with repeated water infiltration, weakening the LVL beam. Strong adhesives are the key to making LVL wood strong, resistant to mold, and resistant to termite infestations.Ī drawback of LVL is it is more susceptible to water damage and rot if it gets wet than traditional lumber. Being a composite, LVL is much less likely than dimensional lumber to twist, warp, shrink, or bow. The days of crooked and warped lumber are in the past. Engineered LVL lumber is made in a factory and is robust, straight, and more uniform than dimensional lumber. Is LVL Stronger than Dimensional Lumber?ĭimensional lumber in today’s market is grown quicker with wider spaced growth rings and is not as strong as it once was. Other manufacturers also make LVL engineered products, and all use similar processes for making engineered lumber. Weyerhauser referred to the product as “Microlam” for two years until then changed it to “Microllam.” Many still refer to Microlam when speaking of Microllam as they are frequently interchanged to identify all types of laminated veneer lumber. Microlam and Microllam refer to the same LVL product. Microlam is a common misspelling of Microllam, a Weyerhauser brand of engineered wood products. They are cut to size, wrapped, and prepped for storage or transportation. The process to get to a finished LVL beam starts with debarking the log, then rotary peeling the veneer to send the sheets to the jet tube dryers to reduce the moisture content to 8-10%.Īfter drying, the manufacturer grades the veneer sheets, gets a resin application, and compresses the sheets until dry. The most common wood used in LVL beams is Douglas fir. During World War II, plywood became an essential war material. There is recorded use by the Chinese, English, French, and Russians well before the 20th century, and it received its first patent in 1856. An LVL engineering process uses multiple layers of thin wood assembled with adhesives.Įngineered lumber was first seen in use as early as ancient Egypt. LVL is typically made in a factory, straighter, more uniform, and stronger than traditional milled lumber. The difference is that plywood changes the grain’s direction with each layer, and LVL keeps the grain direction the same.

LVL stands for Laminated Veneer Lumber and is similar to plywood in appearance. Available in 600mm increments from 2.4m to 13.Video can’t be loaded because JavaScript is disabled: What is Laminated Veneer Lumber? (LVL) ().For quality assurance the Futurebuild range is manufactured with independent audit processes and product certification.Īll Futurebuild LVL products are manufactured using a type ‘A’ bond with less than 0.5mg/L formaldehyde emissions from the final product (equivalent to E0).

SPAN TABLE FOR LVL BEAMS CODE

Characteristic Properties are determined in accordance with AS/NZS 4063.2:2010 and so comply with the provisions of the New Zealand Building Code through clause 2.3 for engineering design in accordance with NZS3603:1993 Timber Structures Standard.įuturebuild LVL is committed to manufacturing innovative engineered building products. Solid Futurebuild LVL products are manufactured in accordance with AS/NZS 4357, Structural Laminated Veneer Lumber. computeIT ®software suite available for specific engineering design.

SPAN TABLE FOR LVL BEAMS SOFTWARE

Supported by technical support and software from Futurebuild LVL.

Residential Span Tables available - refer brochures below.

Available Forest Stewardship Council® (FSC®) certified (FSC® C007103) upon request.

Manufactured from sustainably-grown NZ plantation pine.

Stringent quality control – EWPAA certified.

Each piece is branded for ease of identification.

Untreated and H3.1 LOSP treated product available made to order subject to minimum volumes and lead times, Contact us for further information.

Readily available and stocked H1.2 treated using a glue line and surface spray treatment to the requirements of NZS 3640.

Veneers are bonded together using type 'A' (marine) bond, known for long-term durability in structural applications.

Straight, true, strong, lightweight and dimensionally stable.

hySPAN is not intended to support brickwork or other heavy masonry products. hySPAN is suitable for all structural applications in residential, commercial, industrial and rural buildings subject to design verification. HySPAN ® laminated veneer lumber (LVL) is easy to work with using traditional building tools and is clearly branded for easy identification and your guarantee of quality.

Span table for lvl beams