Lvl span table calculator

LVL span calculator. Calculate LVL beam span on the rule of thumb for estimating the span of LVL manufactured beam which is to multiply the depth in feet by figure 20, resulting figure is span of LVL beam. For example: An 12 inches deep an LVL beam can span up to 20 feet (12″÷12× 20= 20 foot).

Laminated Veneer Lumber (LVL) is strong, stiff and versatile. It spans long distances. I was able to use LVL for every application in the case-house. Typically, LVL comes 1 ¾” thick and ranges in depth from 7 ¼” up to 18″. To fine-tune the load-carrying potential of a LVL beam, just add another ply to the side of a beam. Labor is a factor.Accueil - LVL GlobalArchitecture & Design: Australian Architectural DesignAn LVL calculator is used to simplify calculations related to Laminated Veneer Lumber. LVL is commonly used in construction, and an LVL calculator helps ensure accurate measurements and estimates, which are essential for proper planning and execution of construction projects.LVL beam span calculator formula is essential for accurately interpreting the calculator’s output. Understanding the LVL beam span calculator Formula LVL Beam Size (inches) Load Condition Span (feet) 1.75 x 9.25 Light Load 10-12 Medium Load 8-10 Heavy Load 6-8 1.75 x 11.875 Light Load 12-14 Medium Load 10-12 Heavy Load 8-10 1.75 x 14 Light ...BCI®Joists are specially constructed I-joists with flanges made from strong VERSA-LAM® laminated veneer lumber with oriented strand board web and approved waterproof structural adhesives, providing outstanding strength and durability. Learn more about BCI® Joists and our sizing software BC Calc® or view the US East and US West span and size charts.Software. ForteWEB™ Software. Whether you’re an architect, engineer or design professional sizing joists, beams, posts or studs, ForteWEB™ software performs member calculations and identifies solutions for the conditions and geometry you specify. Size members for a specific spacing, depth or the best economical fit.10. Design span is assumed to be the clear opening plus 1/2 the actual required bearing length at each end. 11. These tables are for gravity loads only. Consult a professional engineer for wind and seismic load analysis and design. 12. All tables are based on uniform load conditions. Any concentrated load applications must be analyzed sep-

Beam Calculator. Designed using WoodWorks® Sizer according to the National Building Code 2015 Part 4 and the CSA O86-14 Standard - Engineering design in wood. Design must be verified by a qualified engineer. Snow and wind loads should not include the Importance factor (O86 5.2.3.2), which is calculated using the selected Importance … BCI®Joists are specially constructed I-joists with flanges made from strong VERSA-LAM® laminated veneer lumber with oriented strand board web and approved waterproof structural adhesives, providing outstanding strength and durability. Learn more about BCI® Joists and our sizing software BC Calc® or view the US East and US West span and size charts. Laminated Veneer Lumber (LVL) is strong, stiff and versatile. It spans long distances. I was able to use LVL for every application in the case-house. Typically, LVL comes 1 ¾” thick and ranges in depth from 7 ¼” up to 18″. To fine-tune the load-carrying potential of a LVL beam, just add another ply to the side of a beam. Labor is a factor.member listed in the Span Tables is taken from Table 2.5 in AS1720.1:2010 - Timber structures, Part 1: Design methods, where for all LVL structural elements used in residential houses ø = 0.95. Terminology, Definitions and Notations Used in these Tables The terminology, definitions and notations used in this brochure are similar to andBacked by a product and performance warranty, RigidLam LVL provides a better alternative to traditional, solid sawn lumber. The product is stronger, stiffer, and a more predictable building material, and when compared with similarly sized sections, RigidLam can support heavier loads and allows for greater spans than conventional lumber.An LVL calculator is used to simplify calculations related to Laminated Veneer Lumber. LVL is commonly used in construction, and an LVL calculator helps ensure accurate measurements and estimates, which are essential for proper planning and execution of construction projects.

Putting a picture in a nice frame can really brighten up your home (or make a good gift). If you really want a personal touch, you can build your own using your table saw. Putting ...U.S. Sizing Table Lookup. Header Supporting Floor and Roof Calculator. Use the drop downs to select your roof load, floor load, house width, and material to calculate the appropriate size of TimberStrand or Parallam header. Simple Span Floor Framing.Microllam ® LVL (Laminated Veneer Lumber) is one of the older Trus Joist ® products but still a versatile performer in a wide range of structural applications. Microllam ® LVL is engineered from large sheets of veneer laminated together to form a rectangular beam product. Each veneer is graded ultrasonically so the veneer mix can be tailored to meet …Home - Tilling TimberThis sets an allowable first-floor live load of 40 psf, a dead load of 10 psf, and a deflection of L/360. Figure 2. Live loads and deflection limits are set by code. These tables are from the ICC International Residential Code. Step 2 Span Table: Select the appropriate table in Span Tables for Joists and Rafters.

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Example: A deck with a beam located 12 ft. 6 in. from the ledger, framed with 2×10 joists at 16 in. on center. Check 1: The allowable overhang/maximum cantilever is 3 ft 5 in. per the DCA 6 table and 3 ft. 6 in. per the 2018 IRC table. Check 2: 12 ft. 6 in. / 4 = 3 ft. 1 in.Microllam ® LVL (Laminated Veneer Lumber) is one of the older Trus Joist ® products but still a versatile performer in a wide range of structural applications. Microllam ® LVL is engineered from large sheets of veneer laminated together to form a rectangular beam product. Each veneer is graded ultrasonically so the veneer mix can be tailored to meet …Canada Sizing Table Lookup :: Weyerhaeuser. Engineered Lumber. Resources. Canada Sizing Table Lookup. Use these simple calculators to size Trus Joist TimberStrand LSL and Parallam PSL beams and headers. Select the application below you are looking to calculate. Calculators are for use in Canada applications only. For U.S. switch to U.S. …Use design loads of 20 LL and 10 DL for an unfinished attic area with limited access. Specify 16" on-center joist spacing to match the roof rafter spacing, and refer to the Ceiling Joists table on page 3. A 1⁄2" x 71⁄4" 1.5E TimberStrand® LSL ceiling joist can span 15'-7", which is adequate for areas C and E .Span charts and 2012 IRC building codes for girders and headers. Includes span tables for all load bearing locations and the number of jack studs. These charts are for 30 pound per square foot snow load on the roof. All other data is available on page 121 of the 2012 International Residential Code. Girders are found in floor systems spanning ...Description: Featuring Trus Joist® TJI® Joists for Floor and Roof Applications Document ID #: tj-4000 File Type: pdf File Size: 5.1 MB File Date: October 2023 Document Types: Design & Specification Categories. Engineered Lumber; Products. TJI® Joists

Our calculator generates the Reactions, Shear Force Diagrams (SFD), Bending Moment Diagrams (BMD), deflection, and stress of a cantilever beam or simply supported beam. SkyCiv Beam tool guides users along a professional beam calculation workflow, culminating in the ability to view and determine if they comply with your region's Design Codes.Span Difference % Effective span Resultant span Description 10% max Main span ontinuous 10 - 30% 1.1 x Main span ontinuous above 30% Main span Single 1.3 Rip sawing SmartLVL 15 One of the unique properties of Smart LVL is that it may be ripped through the depth to the smaller section sizes as those given in these span tables withoutFloor Joist Span Calculator. To use the joist span calculator below, first select the species of lumber you will use for your construction project from the drop-down list. Next use the buttons in the table to select the maximum length in feet (or metres in brackets) that your floor joists must span.2. Multiple span lengths shown require adequate lateral bracing of bottom edge of LVL. 3. Multiple spans are based on the longest span. The shortest span shall not be less than 40% of the longest span. 4. Live Load deflection is limited to L/480 or L/360 as indicated in the tables above. Total Load deflection is limited to L/240. 5.Calculate. Maximum Safe Span: feet. How to Use the LVL Beam Span Calculator: Gather Information: Know the LVL beam's width, depth, and the load it …Accueil - LVL Global Beam Calculator. Designed using WoodWorks® Sizer according to the National Building Code 2015 Part 4 and the CSA O86-14 Standard - Engineering design in wood. Design must be verified by a qualified engineer. Snow and wind loads should not include the Importance factor (O86 5.2.3.2), which is calculated using the selected Importance Category. Moreover, a double ply 14″ LVL beam can allow to span maximum distance of 23 feet, a double ply 16″ LVL beam can allow to span maximum distance of 26 feet. In addition, a double ply 18″ LVL beam can allow to span maximum distance of 30 feet. In general, the maximum span for a double 5 1/2″ LVL need to be 10 feet, while the the maximum ... Floor Joist Span Calculator. To use the joist span calculator below, first select the species of lumber you will use for your construction project from the drop-down list. Next use the buttons in the table to select the maximum length in feet (or metres in brackets) that your floor joists must span. LVL beam cost. On average, cost/ price of Laminated veneer lumber or LVL beams (Engineered) is around $3 to $12 per linear foot for materials or between $50 to $200 per foot for installation or total cost of installed would be around $800 to $2,500. Cost of 24-ft LVL beam would be $72 to $288. Product Overview. Versa-Lam laminated veneer lumber (LVL) beams and headers lead the industry in bending strength and E-value, offering better performance and longer spans. Versa-Lam LVL offers the best overall value across multiple widths and depths for residential, light commercial, or multifamily projects. Heavy loads?

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2. Multiple span lengths shown require adequate lateral bracing of bottom edge of LVL. 3. Multiple spans are based on the longest span. The shortest span shall not be less than 40% of the longest span. 4. Live Load deflection is limited to L/480 or L/360 as indicated in the tables above. Total Load deflection is limited to L/240. 5.Table 9.1 in Span Tables for Joists and Rafters (Figure 5) gives a required compression value of 237 psi for a span of 16 feet and bearing length of 1.5 inches. (the tables permit a bearing length of up to 3.5 inches, but since 1.5 is probably the worst case that you’ll encounter for joist or rafter bearing, it’s a safe value.)Purlins are available in different sizes to accommodate various spans and load requirements. Common sizes for purlins include 4 inches (100 mm), 6 inches (150 mm), 8 inches (200 mm), 10 inches (250 mm), and 12 inches (300 mm) in width. The thickness or gauge of the purlin can also vary based on the material and load considerations. LVL span calculator. Calculate LVL beam span on the rule of thumb for estimating the span of LVL manufactured beam which is to multiply the depth in feet by figure 20, resulting figure is span of LVL beam. For example: An 12 inches deep an LVL beam can span up to 20 feet (12″÷12× 20= 20 foot). member listed in the Span Tables is taken from Table 2.5 in AS1720.1 – 1997 where for all LVL structural elements used in residential houses ø = 0.95. ... e-beam is the premier laminated veneer lumber (LVL) product available in Australia. LVL has many advantages over traditional building products, includingTotal Roof Load (L): 10,000 pounds. LVL Beam Material: LVL 2.0E (Material Strength = 2000 psi) Using these values in the provided HTML code: Ridge beam size ≈ (5 * 10,000 * 20^2) / (8 * 2000) ≈ 125 inches. So, the recommended ridge beam size is approximately 125 inches for the given roof span, load, and LVL 2.0E material strength.Quality Guaranteed: We take pride in offering high-quality LVL that is designed to last. Our LVL has been used and trusted in traditional sizes for over 30 years and comes in a range of grades, including LVL 11, LVL 13, LVL 14 F17 and LVL 15. Dindas LVL14 F17 is widely available in long continuous lengths with thicknesses of 35 mm, 45 mm, 63 mm ...1. Table is based on continuous floor joist span and simple or continuous beam span con-ditions. If floor joists are not continuous above the beam, take the sum of the joist spans then multiply by 0.8. This is the total floor joist span to consider. 2. Required end bearing length (based on 565 psi) is 3.0! unless the subscript + is shown.To do this, builders use lvl beams span tables as reference points for spacing their beams. SPAN TABLES & TECHNICAL GUIDE For further information please visit or call toll free: 1300 880 662. Table indicates the number of 13/ 4' wide LVL plies to be used for the given application. Illustrated Field Guide to the Minnesota Residential CodeĢ020 ...Use design loads of 20 LL and 10 DL for an unfinished attic area with limited access. Specify 16" on-center joist spacing to match the roof rafter spacing, and refer to the Ceiling Joists table on page 3. A 1⁄2" x 71⁄4" 1.5E TimberStrand® LSL ceiling joist can span 15'-7", which is adequate for areas C and E .

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The cost to install double LVL load-bearing beams typically falls within the range of $1,000 to $2,500. However, the average installation cost hovers around $1,650, with prices varying from as low as $800 to a maximum of $6,000.West Fraser™ LVL 3100F b-2.0E • 1³⁄₄ ”and 3 ¹⁄₂ ” thick in I-Joist cand lumber compatible depths to 24” deep West Fraser™ LVL 3000F b-1.9E • 1³⁄₄ ”thick in I-Joist and lumber om …1. Table is based on continuous floor joist span and simple or continuous beam span con-ditions. If floor joists are not continuous above the beam, take the sum of the joist spans then multiply by 0.8. This is the total floor joist span to consider. 2. Required end bearing length (based on 565 psi) is 3.0! unless the subscript + is shown.Span guide for residential framing - 5 Star TimbersA LVL span table calculator is a tool that helps builders and engineers determine the appropriate size (depth and width) and maximum span of LVL beams or joists for a given load and other factors, such as species and grade of LVL material. It ensures that the structural elements meet building code requirements and provide …Sep 6, 2015 ... How To Use Building Code Span Charts To Calculate Structural Door And Window Header Sizes ... Installing LVL Beams During a Residential Remodel.Top of floor joist restraint: Continuous restraint. Bottom Edge Restraint: max 600mm. Span Type: Single Span – Span distance is the INTERNAL measurement between structural supports. Basic Loading Data: Flooring + Ceiling 40 kg/m2 OR 65kg/m2. Floor Live Load = 1.5kPa/1.8kN OR 2.0kPa/1.8kN. Standard AS1720.3 Dynamics for 1.0kN Static Load.Quality Guaranteed: We take pride in offering high-quality LVL that is designed to last. Our LVL has been used and trusted in traditional sizes for over 30 years and comes in a range of grades, including LVL 11, LVL … ….

Nov 6, 2023 ... calculate floor joist, roof rafters, window and door headers and beams that will be on lumber span charts used to calculate the lumber sizes ...Trus Joist products are supported by several software programs, tools and applications. We provide software support for our Forte, Javelin and Stellar programs. Downloads of AutoCAD and Revit details are also available for designers who want to import Trus Joist details onto design drawings. Software & Learning.U.S. Sizing Table Lookup. Header Supporting Floor and Roof Calculator. Use the drop downs to select your roof load, floor load, house width, and material to calculate the appropriate size of TimberStrand or Parallam header. Continuous Span Floor Framing.Putting a picture in a nice frame can really brighten up your home (or make a good gift). If you really want a personal touch, you can build your own using your table saw. Putting ...Garage Door Width: 16 feet. Garage Door Height: 7 feet. Total Load: 2,000 pounds. Upon clicking "Calculate," the calculator would estimate the required header size and display it as "Required Header Size: Width: 8 inches, Thickness: 2 inches," where X and Y are the calculated dimensions based on simplified assumptions. 2. Multiple span lengths shown require adequate lateral bracing of bottom edge of LVL. 3. Multiple spans are based on the longest span. The shortest span shall not be less than 40% of the longest span. 4. Live Load deflection is limited to L/480 or L/360 as indicated in the tables above. Total Load deflection is limited to L/240. 5. Span Difference % Effective span Resultant span Description 10% max Main span ontinuous 10 - 30% 1.1 x Main span ontinuous above 30% Main span Single 1.3 Rip sawing SmartLVL 15 One of the unique properties of Smart LVL is that it may be ripped through the depth to the smaller section sizes as those given in these span tables withoutLaminated veneer lumber (LVL) beams are a popular choice for residential construction projects due to their strength and versatility. When designing a structure that requires beams...Features. LVL is stronger and more stable with a higher strength-to-weight ratio than conventional solid sawn lumber. Multiple pieces (typically used in pairs) can be fastened together to obtain greater thicknesses, resulting in greater strength to carry/support heavier loads. E Value (Modulus of Elasticity) = 1.9E or better.Example of Calculator: Let's say you have the following information: Applied Load: 10,000 pounds. Span Length: 15 feet. Estimated I-Beam Dimensions: Beam Width: 6 inches. Beam Depth: 8 inches. Moment of Inertia: 256.00 inches^4. Required Section Modulus: 75.00 inches^3. Lvl span table calculator, West Fraser™ LVL 3100F b-2.0E • 1³⁄₄ ”and 3 ¹⁄₂ ” thick in I-Joist cand lumber compatible depths to 24” deep West Fraser™ LVL 3000F b-1.9E • 1³⁄₄ ”thick in I-Joist and lumber om pa tibl edhs 24” West Fraser™ LVL 3000F b-1.8E • 1¹⁄₂ ”, 1 ³⁄₄ ”, and 3 ¹⁄₂ ” thick in I-Joist and lumber ..., This span table excerpt shows two possible sizes of built-up floor beams (2 X 10 and 2 X 12). The full table shows more lumber sizes. 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). A 3-ply with 2 X 10s would mean that three 2 X 10s are ..., Our calculator generates the Reactions, Shear Force Diagrams (SFD), Bending Moment Diagrams (BMD), deflection, and stress of a cantilever beam or simply supported beam. SkyCiv Beam tool guides users along a professional beam calculation workflow, culminating in the ability to view and determine if they comply with your region's Design Codes. , U.S. Sizing Table Lookup. Header Supporting Floor and Roof Calculator. Use the drop downs to select your roof load, floor load, house width, and material to calculate the appropriate size of TimberStrand or Parallam header. Simple Span Floor Framing. , A “LVL spans calculator” is a tool used to determine the maximum allowable span or distance that Laminated Veneer Lumber (LVL) beams or joists can safely cover while supporting a load in a construction project. LVL is an engineered wood product known for its strength and versatility, often used in building structural components like beams ..., Accueil - LVL Global, LVL beam cost. On average, cost/ price of Laminated veneer lumber or LVL beams (Engineered) is around $3 to $12 per linear foot for materials or between $50 to $200 per foot for installation or total cost of installed would be around $800 to $2,500. Cost of 24-ft LVL beam would be $72 to $288., First, convert joist reactions to plf load on each side of the beam by taking the joist reaction (lbs.) divided by. the joist spacing (ft.). 400 lbs/(16/12) = 300 plf and 533 lbs/(16/12) = 400 plf. Check factored resistance. tables to verify that 3 …, Span Calculator for Wood Joists and Rafters available for the iPhone and iPad. Simple clicks on the drop down boxes will allow variable inputs to calculate a span. Changing member types automatically sets new defaults to the most common deflection limits, member spacing, and loading conditions. Clicking on the Grade/Span Comparison calculator ..., This span table excerpt shows two possible sizes of built-up floor beams (2 X 10 and 2 X 12). The full table shows more lumber sizes. 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). A 3-ply with 2 X 10s would mean that three 2 X 10s are ..., So to calculate the span of the LVL beam you have to multiply by 1.67 in the depth of the beam and the beam depth should be in inches. Generally, an LVL beam can span a maximum of 18 feet to 24 feet without any external support. LVL Beam span chart. This table shows Which size LVL beam and how far can span till maximum., To use a glulam span calculator, follow these general steps: Select the beam size or type of glulam you plan to use (e.g., 4x6 or 6x8). Specify the load type, which can be either a uniform load (e.g., evenly distributed weight) or a concentrated load (e.g., a point load from a support). Enter the span length in feet or meters, depending on the ..., Our Wood Beam Span Calculator is designed to be user-friendly. With a few easy steps, you can get instant results. Just follow the instructions below and unlock a world of precise and reliable calculations. Enter the load on the beam in the 'Load' field. Input the radius of gyration in the 'Radius' field. Enter the Young's modulus of the wood ..., Good morning, Quartz readers! Good morning, Quartz readers! Boris Johnson heads to Dublin. The British prime minister will meet his Irish counterpart for talks as he presses on wit..., All of the potential load cases required to fully design an actual structure may not be provided by this calculator. For the design of an actual structure, a registered and licensed professional should be consulted as per IRC 2015 Sec. R802.10.2 and designed according to the minimum requirements of ASCE 7-10. The beam calculations provided by ..., Use this wood beam span calculator to check a wood beam of a particular size and length to see if it can support a given uniform linear load by comparing its …, LVL Beam Span Calculator. Calculate the span of an LVL beam based on its depth (in inches). Enter LVL Beam Depth (in inches): Calculate. The estimated span of the LVL beam will be displayed here., Beam Span Chart Table. 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. 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. Beam span maximums are based on a maximum ..., LVL span calculator. Calculate LVL beam span on the rule of thumb for estimating the span of LVL manufactured beam which is to multiply the depth in feet by figure 20, resulting figure is span of LVL beam. For example: An 12 inches deep an LVL beam can span up to 20 feet (12″÷12× 20= 20 foot). , LVL User's Guide - Canada. 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. LVL User's Guide - US. Brochure - This 2-page brochure contains primary information about West Fraser's LVL product line. LVL Brochure - Canada & US., A Microlam Beam Calculator is a tool that allows builders, contractors, and engineers to determine the appropriate size or dimensions of a microlaminated veneer lumber (LVL) beam for structural applications. It helps ensure the safety and stability of the structure by calculating the beam size based on the span length, total load, and …, LVL Design Properties Murphy Company LVL Design Guide - PG. 3 Notes 1. Table indicates the number of 13/ 4" wide LVL plies to be used for the given application. 2. Span is based on the more restrictive of simple continuous beam span. Ratio of short span to long span should be greater than 0.4. 3., The software allows the user to generate AS 1684 type span tables, individual timber member designs, bracing as well as tie-down designs for non-cyclonic and cyclonic wind regions as provided for in the suite of AS 1684 Residential Timber-framed Construction standards. Member designs can be generated for all timber grades available in AS 1684 ..., Product Overview. Versa-Lam laminated veneer lumber (LVL) beams and headers lead the industry in bending strength and E-value, offering better performance and longer spans. Versa-Lam LVL offers the best overall value across multiple widths and depths for residential, light commercial, or multifamily projects. Heavy loads?, • Table values represent the most restrictive of simple or multiple span applications. • Table values are the maximum allowable clear distance between supports. • Table values assume minimum bearing lengths without web stiffeners for joist depths of 16" inchesand less (18" & 20" joists require web stiffeners at all bearing locations)., Using the online LVL beam calculator: Enter a span length of 12 feet. Enter a uniform load of 40 pounds per foot. Click "Calculate." The calculator will provide you with a recommended LVL beam size, such as "Recommended LVL Beam Size: 3.5 inches" based on the simplified example code provided above. Note., Use the span tables in the links below to determine the maximum allowable lengths of joists and rafters. These tables provide maximum spans for the #2 grades of four common …, 1.9E-2850Fb User guide GLOBAL LVL HEADERS, BEAMS AND COLUMNS lvlglobal.com, Kerto LVL is produced from 3 mm thick rotary-peeled strength graded softwood veneers. The veneers are bonded with weather- and boil-resistant phenol formaldehyde adhesive to form a continuous b illet. The billet is cut to length and sawn into LVL beams, planks or panels according to customer´s requirements., LVL beam cost. On average, cost/ price of Laminated veneer lumber or LVL beams (Engineered) is around $3 to $12 per linear foot for materials or between $50 to $200 per foot for installation or total cost of installed would be around $800 to $2,500. Cost of 24-ft LVL beam would be $72 to $288., Laminated Veneer Lumber (LVL) is strong, stiff and versatile. It spans long distances. I was able to use LVL for every application in the case-house. Typically, LVL comes 1 ¾” thick and ranges in depth from 7 ¼” up to 18″. To fine-tune the load-carrying potential of a LVL beam, just add another ply to the side of a beam. Labor is a factor., LVL span calculator. Calculate LVL beam span on the rule of thumb for estimating the span of LVL manufactured beam which is to multiply the depth in feet by figure 20, resulting figure is span of LVL beam. For example: An 12 inches deep an LVL beam can span up to 20 feet (12″÷12× 20= 20 foot). , Total Roof Load (L): 10,000 pounds. LVL Beam Material: LVL 2.0E (Material Strength = 2000 psi) Using these values in the provided HTML code: Ridge beam size ≈ (5 * 10,000 * 20^2) / (8 * 2000) ≈ 125 inches. So, the recommended ridge beam size is approximately 125 inches for the given roof span, load, and LVL 2.0E material strength.