![]() Assumed composite action with a single layer of 24' on-center span-rated, glue-nailed floor panels for deflection only. Clear distance between supports Minimum bearing length of 1¾' end (no web stiffeners) and 3½' intermediate. I didn't realize that the lumber yard could provide expert consultation in this way, so that suggestion was very helpful. Versa-Lam laminated veneer lumber (LVL) beams and headers lead the industry in bending strength and E-value, offering better performance and longer spans. More restrictive of simple or continuous span. Brochure - This 2-page brochure contains primary information about West Frasers LVL product line. I'd love to lower the foundation, but at what expense? US Users Guide - This guide contains load tables, design properties, connection details, bearing details and allowable holes for West Fraser 2.0e, 1.9e and 1.8e LVL. Going lower on the foundation would have meant double the drilling since now I'm exposing more ledge area and it's more solid. The lengths typically run from 4 to 48, with. Laminated veneer timber is commonly available in widths or thicknesses of 1-3/4, 3-1/2, 5-1/4, and 7, as well as depths ranging from 5-1/2 to 24, including standard and nonstandard depths. Our Dindas LVL has been used and trusted in. Dindas LVL’s are easy to work with using traditional building tools and are clearly branded for easy identification and your guarantee of quality. That got me an extra foot in the basement, to a 7' ceiling if I used 2x8's for joists. LVL Beam and Span Support: The length of an LVL beam is governed by its width and depth. Engineered to perform, Structural Dindas LVL is available in two complementary ranges delivering both softwood and hardwood alternative beam solutions. I spent a week drilling holes (130) in the ledge and pouring in Dexpan to break it up to the point where a small hammer on a skid steer could bust it out. Blasting is not an option due to cost, and I doubt that any demolition person would do that when it's right next to another structure. When we dug the hole, we hit ledge at 6 feet down. I may keep the 8" LVLs and use them to stiffen the floor in the older section.Īs for "refusing" to drop the foundation, or raising the floor: It would be better to say I'm having to make choices. This will still be much better than the house I'm adding on to where the floors are carried by 2x8's sitting on horizontal 4x4's resting on piers every 6 to 10 feet. He said that if I used a triple 12", then the floor would be perfectly stiff, but the double would be fine. Said that if I put in a center post, I could stay with the 8", but I don't want that. ![]() I dropped in on them this morning and after looking it over and doing some calculations, they said I needed to swap out my 8" LVLs for 12". I'm getting my materials from Hancock Lumber in Conway, NH. ![]()
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