When the material arrives on the jobsite, there is minimal cutting, and carpenters know exactly where every joist goes. This software creates a layout and specifies where every single framing member goes. Joists can also be spaced wider than traditional solid sawn joists which allows for quicker and easier installationĪll TJI Joists are designed using patented software that designs a floor taylor-made for every home. Large holes can be cut in the webbing of TJI Joists, allowing for mechanicals to be easily run and installed. Learn what LVL beams are, how they are made, and how far they can span depending on their width and depth. Allow for spacing for HVAC, Electrical, and Plumbing 1) the LVL flange holds fasteners better, preventing loose nails that cause squeaks, and 2) it will not shrink over time with the moisture change which is another common cause of squeaksĪll TJI Joists will be perfectly straight and will not twist, warp, or cup I-Joists can span up to a whopping 32' without support, giving custom home builders the ability to create open floor plans that customers demandĪn LVL flange is critical for a high performing floor because it prevents squeaky floors in two ways. Multiple depths and series for any application LVL Flange for superior strength and a squeak-free floor The roof structure is assumed to span from. The listed span is the clear distance from face to face of supports.The design is based on a simple span for the unfactored roof loads shown in the table. Tables providing size selections for various beam spans and loading combinations for Southern Pine dimension lumber and Southern Pine glued laminated timber are available for the following applications. Girders are found in floor systems spanning. All other data is available on page 121 of the 2012 International Residential Code. These charts are for 30 pound per square foot snow load on the roof. Make sure the selected beam will work in both. Includes span tables for all load bearing locations and the number of jack studs. FLOOR BEAM SIZING: To size a beam for use in a floor, it is necessary to check both live load and total load. The table indicates the number of 13/ 4' wide LVL plies to be used for the given application. Span charts and 2012 IRC building codes for girders and headers. L/480 is the design criteria we recommend for the best performing floor US EAST FLOOR LOAD TABLES VERSA-LAM® 2.1E 3100 (100 Load Duration) KEY TO TABLE: Top Figure - Allowable Total Load plf Middle Figure - Allowable Live Load plf Bottom Figure - Minimum Required Bearing Length at End / Intermediate Supports inches Total Load values are limited by shear, moment or deflection equal to L/240. Width of Building Beam Span Support Notes: 1. Span is based on the more restrictive of simple continuous beam span. To Submit Blueprints for Takeoff's - Click Here Table indicates the number of 13/ 4' wide LVL plies to be used for the given application. And is one of the most trusted brands in the building community today. Has been the #1 used I-Joist for the past 14 years US EAST FLOOR LOAD TABLES VERSA-LAM® 2. Pushed the limits of span charts to make the open floor concepts of today a reality Lead innovation and design to create a suite of Engineered Wood Products, including I-Joist, LVL Microllam, LSL Timberstrand, and PSL Parallam ![]() Invented the very first I-Joist over 50 years ago The lengths commonly range from 4’ to 48’, usually available in 4’ increments. Laminated veneer lumber typically comes in 1-3/4, 3-1/2, 5-1/4, and 7 widths or thicknesses, and depths of 5-1/2 to 24, including standard and nonstandard depths. Let's assume you have an LVL beam with a width of 5 inches, a depth of 12 inches, and it needs to support a uniform load of 1,000 pounds per square foot.When you choose Trus Joist, you're choosing the brand that: The distance an LVL beam can span depends on its width and depth. Review Maximum Safe Span: The calculated maximum safe span for the LVL beam will be displayed on the page.Calculate: Click the "Calculate" button, and the calculator will compute the maximum safe span based on the input values.Input Data: Enter these values into the calculator fields. ![]()
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