Publications
Type approval gained for Swedish-manufactured LVL beams
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The availability of LVL (Laminated Veneer Lumber) beams is now increasing. These consist of peeled veneers, laminated and with all plies and grain parallel to the length, to produce components for load-bearing structures, that are said to combine low weight with steel-like strength. These characteristics and the many applications for such beams translate into increased product demand. The Swedish manufacturer Vänerply AB has received type approval for its Swedlam LVL beams in several countries, where they will now be introduced. These differ, according to the manufacturer, from competitive products in that the short ends of the veneers are scarf-jointed with transparent glue for a more aesthetic result.
The worlds longest piece of plywood
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According to Swedish company Vänerply, plywood in large sheets brings functional and financial benefits compared with the usual, smaller standard formats. By way of example they mention flexibility, efficient handling, greater strength, lower energy losses and reduced or zero material wastage. This is of particular interest when using large components in the building industry, for roofs, walls and floors, but also for the production of export packaging. The company claims to be the only one in the world producing structural-grade plywood of spruce in a press which allows lengths of up until 12.5 metres.