2 Stress grade, and wet service conditions. e-beam LVL is available in lengths up to 13.2m and in a range of thicknesses including 35mm, 45mm and 63mm with depths from 90mm to 400mm. e-beam span tables / design guide e-beam for stick roofs Available Sizes. Our growing range of LVL products are engineered to span further, carry greater loads and withstand the tough Australian climate. e-beam span tables can be downloaded here. Note: The span chart below is an example of how spans charts are presented. Because building code and lumber spans are updated from time to time, you should always check to make sure the span chart you are using is up to date. See the applicable code section, or the NDS to confirm the span chart you are using is correct.ĭimensional Lumber Deck Beam Spans Supporting a Single Span of Joists with or without Overhangs:Īssumes 40 psf live load, 10 psf dead load, L/360 simple span beam deflection limit, cantilever length L/180 deflection limit, No. Wesbeam is an Australian-owned manufacturer of quality Laminated Veneer Lumber (LVL) products for the tall timber building system and residential construction industry. The longer the joist, the more area of deck the joist supports, and thus the beam supports more area as well. In addition, many residents prefer the fell of a deck that is designed for higher loads. Our wholesale distribution business delivers a broad product mix ranging. Thicknesses of Futurebuild LVL ranging from 28mm through to 90mm. Made to order composite plywood/LVL I-beams with design aids to suit. This new edition of The Span Book includes added tables for deck joists and beams, more lintel options, and recalculates all spans using revised shear properties. As a North American producer of engineered wood products, panels, and lumber, our customers can count on our products to build strong and environmentally friendly structures. Cross band (x-band) LVL for building spans over and above 30m where composite, built up sections may be required. Building codes for residential decks only require 40 psf in some areas, but check your local requirements to make sure you are aware of any additional local guidelines. We make and deliver building materials for the residential and commercial construction industry. Beam span maximums are based on a maximum anticipated live load as well as other factors. Simply reference Span Tables for Joists and Rafters published by the American Wood Council (AWC). A 3-ply with 2 X 10s would mean that three 2 X 10s are. It also shows the maximum that the beam can span for various numbers of such pieces of lumber built together (this is indicated by 3-ply, 4-ply and 5-ply). Fewer posts on upper-level decks are typically more desirable to the occupants and this drives the use of larger framing materials for longer spans. This span table excerpt shows two possible sizes of built-up floor beams (2 X 10 and 2 X 12). American Forest & Paper Association’s Wood Structural Design Data, provides span recommendations for solid-sawn wood beams up to 32 feet, but the table runs a hefty 140 pages. And even though span tables provide limited data, they are very long. The span of a beam is dependent on a few variables: The grade and species of lumber, size of lumber and the load it carries. Most beam tables only list values for whole-foot spans like 11’0, 12’0, etc.
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