Laminated Veneer Lumber Diagram

Lvl products are often specified where a certain span strength and or stiff ness is required.
Laminated veneer lumber diagram. Lvl beams are available in smaller sizes that can be easily hauled to a location by hand and screwed together to form a larger member that will meet requirements to carry a load. Engineered wood products run the gamut from oriented strand board to plywood to laminated veneer lumber lvl and can be a resilient alternative to solid sawn wood while increasing a project s design potential. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. The veneers used to manufacture lvl are about 3 2 millimeters mm 0 125 inches in thick and are made from rotary peeled hardwood e g yellow poplar or softwood species.
They are a dense high strength laminated veneer lumber made of wood and glue which are available in many different sizes. Lvl is manufactured by peeling sheets of veneer from log blocks which are then dried combined with resin and pressed and trimmed to specified dimensions. Laminated veneer lumber lvl is a wood based building material that is commonly used in north america for com mercial and residential construction. Problems that naturally occur as sawn lumber dries twisting splitting checking crowning and warping are greatly reduced.
Laminated veneer lumber ews g535a june 2010 introduction laminated veneer lumber lvl is an engineered wood product manufactured from specially selected veneers of varying strength and stiffness properties. Figures 4 and 5 show a typical manufacturing process diagram of lvl. In this episode of woodsolutions infocus laurence visits a factory which produces laminated veneer lumber to see how it is made. Laminated veneer lumber is a versatile wood based product.
Laminated veneer lumber or. Advances in timber technology mean more options for architects and designers seeking sturdy materials for structural applications. Versa lam laminated veneer lumber lvl beams and headers eliminate twisting shrinking and splitting and deliver flatter quieter floors and structures. Billets are manufactured up to 6 feet wide with a maximum shipping length of 80 feet.
Laminated veneer lumber is used for headers beams rafters and i joist flanges. Engineered wood products ewp lvl span and size charts. Lp solidstart laminated veneer lumber lvl is a vast improvement over traditional lumber. Our versa lam lvl is manufactured in either alexandria lena louisiana in eastern united states or in white city oregon for the western united states.
Figure 10 9 1 is a diagram of the lvl manufacturing process. Manufacturing steps of lvl. Process diagram of lvl.