![]() LVLs will bear more weight than the same size wood beam. ![]() 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. VERSA-LAM ® laminated veneer lumber (LVL) beams and headers eliminate twisting, shrinking and splitting, and deliver flatter, quieter floors and structures. And according to this source, most wood has a maximum bending stress of about half that. ENGINEERED WOOD PRODUCTS (EWP) LVL SPAN AND SIZE CHARTS. LVL has a “maximum allowable bending stress” of 2,800 or 3,000 psi. In that case, you need something like a 12-16" GLULAM or LVL to span the 20' and can use simple 2x8-10 dimensional lumber 16"OC as floor joists. Re: 20 foot clearspan beam size Then your floor joists only need to span 8' between the wall and the "beam" (or between the beams). 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. In this regard, what size LVL Do I need to span 20 feet? VERSA-LAM laminated veneer lumber (LVL) beams and headers eliminate twisting, shrinking and splitting, and deliver flatter, quieter floors and structures. One may also ask, how far can a 4 ply 2x12 beam span? You will see that a 4- ply, 2 X 12 can span a maximum of 13' while supporting 12' joists on either side of it. Because of transport limitations, the maximum standard length for manufactured beams is sixty feet. Measure your total span between members and ensure that it is not greater than 60 feet. Keeping this in view, how far can you span LVL? A double 2x12 beam can span 12 feet a (2) 2x10 can span 10 feet and so on. When supporting joists that span 12 feet with no overhang beyond the beam, a double ply beam can span in feet a value equal to its depth in inches.
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