![]() So a double-ply LVL 3 1/2" x 9 1/2" x 11 ft beam can support 353 x 2 = 706 PLF. Using the Uniform floor load (PLF) tables from LP corp, I see that a single Total weight of supported floor: 55 x 154 = 8470 lbs.Īssuming beam is carrying 50% of this load (and the exterior wall carrying the other 50%) 8470/2 = 4235 lbs.īeam is (nearly) 11ft long. Using standard load estimates from LVL span tables: 40 psf live, 15 psf dead = 55 lb/sqft. ![]() Proper blocking will be done in the cellar belowĪrea of floor above the beam: 14' x 11' = 154 sqft.The user enters the member geometry, adds loads, holes and other relevant data and then selects a product for analysis. It is simple to use, yet flexible enough to analyze a variety of common applications. Due to orientation of floor above, only the left area of the floor will be supported by the beam (see sketch no. Use the span tables in the links below to determine the maximum allowable lengths of joists and rafters. BC Calc performs engineering analysis to help our customers size beams, joists, columns, studs and tall walls for their building projects. This table provides Max-Lam LVL header sizes for the support of one level of floor framing, an exterior wall and roof trusses.Lateral support of beam compression edge is required at intervals of 24 o/c or closer. 3100Fb-2.0E 3¹ WEST FRASERLVL FACTORED RESISTANCES (STANDARD TERM) Design Property Depth 1. ![]() All 16 and greater beam depths are to be used in multiple member units only. (the tables permit a bearing length of up to 3.
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