Psl vs lvl

Parallam PSL offers simplified, single-member installation. It is available in multiple widths—3 1/2″, 5 1/4″, 7″—adding up to a 2-, 3-, or 4-ply LVL in a single piece. Parallam PSL uses more of the tree compared to LVL. Also, Parallam Plus is a treated option for exterior applications. Check out how a great room can be even greater.

Parallam PSL offers simplified, single-member installation. It is available in multiple widths—3 1/2″, 5 1/4″, 7″—adding up to a 2-, 3-, or 4-ply LVL in a single piece. Parallam PSL uses more of the tree compared to LVL. Also, Parallam Plus is a treated option for exterior applications. Check out how a great room can be even greater.To produce RedLam Laminated Veneer Lumber (LVL), sheets of veneer are peeled from logs and carefully dried, ultrasonically graded for strength, and evaluated to ensure uniform thickness and moisture content. The sheets are coated with environmentally friendly, non-toxic and low VOC adhesive, then layered and subjected to heat and pressure to ...Parallam® PSL. Parallam® PSL Beams; Parallam® PSL Columns; Parallam® Plus PSL; Microllam® LVL. Microllam® LVL Beams; Microllam® LVL Headers; Resources. Trus …PSL F b is adjusted by a size factor of C F = (12/d) x where x = 0.111. LVL F b is adjusted by a size factor of C F = (12/d) x where x = 0.143 for depths larger than 12 inches and x = 0.133 for depths less than or equal to 12 inches. LVL design values are based on the highest published values available at the time of printing this table.Description: Design information for TimberStrand LSL, Microllam LVL and Parallam PSL. Document ID #: tj-9000. File Type: pdf. File Size: 3.9 MB. File Date: April 2024. Document Types: Design & Specification. Design information for TimberStrand LSL, Microllam LVL and Parallam PSL.

Can I use 2.0E Parallam® PSL and 2.0E Microllam® LVL mixed together as a single beam? Pergolas, Sunshades and Arbors: Beam and Post Design Guidance; Sizing a Beam; TJI® Joists Used As Wall Studs ; Design of Column Hardware Fastened Into the Narrow Face of SCL; Allowable Axial Loads for Trus Joist® Columns The primary difference between LVL (Laminated Veneer Lumber) and PSL (Parallel Strand Lumber) is their core construction. LVL is composed of many thin veneers, or layers, of wood that are laminated together while PSL is composed of parallel strands of wood that are bonded together. Parallam ® PSL is made by laminating strands of veneer together to form large billets. These billets are then cut into specified beam and column sizes. The finished solid section rectangular product is ideal for long span/high load applications. For information on our preservatively treated Parallam ® PSL, click Parallam® Plus PSL .Timberlands. Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come.Design Properties. Glulam bending members are typically specified on the basis of the maximum allowable bending stress of the member. For example, a 24F designation indicates a member with an allowable bending stress of 2400 psi. Similarly, a 26F designation refers to a member with an allowable bending stress of 2600 psi.

In early November, we visited engineered-wood-products manufacturer Weyerhaeuser ’s veneer technology plant in Buckhannon, W. Va., where two of the company’s offerings—Microllam, a LVL, and Parallam, a parallel strand lumber (PSL)—are made in tandem to reduce material waste. Watch the video above or read the photo essay below to follow the process.Microllam® LVL and TimberStrand® LSL is appropriate for dry-use applications only (generally not directly exposed to precipitation) and cannot be pressure treated. Neither product is suitable for the pressure treatment process due to material density and adhesive content. Also some wood species used in their production may not be appropriate ...Microllam® LVL 18–19 Parallam® PSL 20–21 Snow Roof load Tables TimberStrand® LSL 22–23 Microllam® LVL 24–25 Parallam® PSL 26–27 Non-Snow Roof Load Tables TimberStrand® LSL 28–29 Microllam® LVL 30–31 Parallam® PSL 32–33 Beam Details 34 Window and Door Header Details 34–35 Nailing on Narrow Face 35 Allowable Holes 36Trus Joist, a Weyerhaeuser Business, created the engineered I-joist nearly 50 years ago and held the patent until recently. Engineered I-joists are essentially the same as the TJI joist, just not the original manufacturer.They are used the same as TJI joist, have a finger-jointed upper and lower flange, and the web is either plywood (LVL) or OSB, similar to …When it comes to constructing a building, ensuring compliance with building codes is of utmost importance. One key element that plays a crucial role in meeting these regulations is...LVL Beams Versa-Lam ® LVL Columns 1½ ... Horizontal Shear F v (psi) (2) (4) 285 285 285 Tension Parallel to Grain F t (psi) (2) (5) 2150 1650 1650 Compression Parallel to Grain F cll (psi) (2) 3000 3000 3000 Compression Perpendicular to Grain F c (psi) (2) (6) 750 750 750 Equivalent Specific Gravity for Fastener Design (SG) 0.5 0.5 0.5 1 ...

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Laminated Strand Lumber (LSL) is one of the more recent structural composite lumber (SCL) products to come into widespread use. LSL provides attributes such as high strength, high stiffness and dimensional stability. The manufacturing process of LSL enables large members to be made from relatively small trees, providing efficient utilization of ... 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?Beams of more than one ply must be fastened together with either nails or bolts. The 2012 IRC code calls for a minimum of a 32″ O.C. staggered pattern with at least a 3″x.120″ nail. We have learned from our experience to use at least a 3 1/4″‘x.131″ groove shank nail in a column of four every foot apart down the laminate.Laminated veneer lumber (LVL) studs can be two times stronger in compression and tension than standard framing lumber of the same dimension. Recently I built a home with all LVL studs for a client who wanted the home to withstand wind and shear loads. The client worked with the structural engineer to design a wood-framed …In this episode of WoodSolutions InFocus Laurence visits a factory which produces Laminated Veneer Lumber to see how it is made. Laminated Veneer Lumber, or ...

Follow. Introduction: Weyerhaeuser engineered wood products (EWP) such as Trus Joist TimberStrand ® LSL, Microllam ® LVL, Parallam ® PSL and TJI ® joists are often used in various types of roof structures. The …LVL Plywood. LVL is short for laminated veneer lumber. All of its veneers are in the same direction. LVL is a great substitute for solid lumber. Its sizes are more accurate than the timbers. Quality is more stable. LVL is used for door frames, stiles, scaffolding panel, and packaging timbers and so on.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...May 14, 2014 · A: Our Parallam Plus PSL Specifier’s Guide provides load/span tables for both beams and columns used in typical exterior deck applications. The tables are based on an in-service moisture content of 28% or less. In addition, Forte – our single member sizing software, allows the design of Parallam Plus PSL products used in varying in-service ... Laminated Strand Lumber (LSL) is one of the more recent structural composite lumber (SCL) products to come into widespread use. LSL provides attributes such as high strength, high stiffness and dimensional stability. The manufacturing process of LSL enables large members to be made from relatively small trees, providing efficient utilization of ... Mar 10, 2021 ... Parallam beams are generally stronger than LVL beams due to their construction from parallel strands of wood, but they can also be heavier ...Parallel-strand lumber ( PSL) is a form of engineered wood made from parallel wood strands bonded together with adhesive. It is used for beams, headers, columns, and posts, among other uses. The strands in PSL are clipped veneer elements having a least dimension of not more than inch (6.4 mm) and an average length of at least 300 times this ...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 ...Laminated veneer lumber (LVL) studs can provide ultimate strength against wind and shear-loads and can be up to two and a half times stronger than standard framing lumber of the same dimension in compression and tension, which means a wood-framed house can be designed and constructed to withstand 100 mph or more . Engineered vs. Traditional

Structural Engineering Blog. <p>Engineered wood connectors are designed to strengthen connections in engineered wood applications. These metal (steel) connectors attach engineered wood members to other members to provide …

Generally speaking, LVL (laminated veneer lumber) is more expensive than glulam (glued laminated timber). This is due to the manufacturing process of LVL, which involves gluing together thin layers of wood veneers with strong adhesive and compressing them together. This process is labor-intensive and time-consuming, which adds to the overall ...Laminated Veneer Lumber or LVL is built up from layers of veneer, but with the grain all running in the same direction. If CLT is known as plywood on steroids, LVL is like plywood on a diet. It is ...A: Our Parallam Plus PSL Specifier’s Guide provides load/span tables for both beams and columns used in typical exterior deck applications. The tables are based on an in-service moisture content of 28% or less. In addition, Forte – our single member sizing software, allows the design of Parallam Plus PSL products used in varying in-service ...Microllam® LVL and TimberStrand® LSL is appropriate for dry-use applications only (generally not directly exposed to precipitation) and cannot be pressure treated. Neither product is suitable for the pressure treatment process due to material density and adhesive content. Also some wood species used in their production may not be appropriate ...Like the other SCL products (LVL, LSL and OSL), PSL offers predictable strength and stiffness properties and dimensional stability. Manufactured at a moisture content of 11 …Sep 27, 2021 · The allowable hole diameter depends on several factors such as member depth and width, loading, span and hole location. In the ForteWEB™ scenario below, two 12” holes centered along the depth where the first hole is 4 ft. and the second hole is 9 ft. from the left support were added to a 7” x 18” 2.0E Parallam® product spanning 15 ft. Glulam was followed in 1970 by laminated veneer lumber (LVL). Later, MacMillan Bloedel, the Canadian forest-products giant, invented two other engineered framing materials: parallel strand lumber (PSL), sold as Parallam, and laminated strand lumber (LSL), sold as Timber Strand.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.

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PSL has similar fire performance to a comparably sized solid sawn lumber or glued-laminated beam. In fire testing of PSL (along with LSL and LVL) the char rate for …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.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 ... Document Library. Search for a document and use filters on the left to narrow by product or document type. Go to My Account to access your custom collections of documents and sharing instructions. Filter Results. Jul 19, 2005 · According to the tables for a dead load of 15 and live load of 25 I can go with several combinations of LSL, LVL, or PSL that range from 3.5″x14″ to 5.25″x11..25″ for a RO of 18′ 3″. I have a few questions…. What are the relative merits of the three beam types that they offer LSL (Timberstrand), LVL (Microlam) and PSL (Parallam). So, which is more powerful, PSL or LVL? Lumber with parallel strands (PSL) The strands in PSL have a length-to-thickness ratio of roughly 300. This product, like LVL and glulam, is utilised for beam and header applications that need significant bending strength. PSL is often utilised as load-bearing columns as well.Jul 19, 2005 · According to the tables for a dead load of 15 and live load of 25 I can go with several combinations of LSL, LVL, or PSL that range from 3.5″x14″ to 5.25″x11..25″ for a RO of 18′ 3″. I have a few questions…. What are the relative merits of the three beam types that they offer LSL (Timberstrand), LVL (Microlam) and PSL (Parallam). Through April 22, 2023, you can purchase Emirates Skywards miles with a 35% bonus, which lowers the per-mile cost to 2.22 cents. We may be compensated when you click on product lin... ….

When it comes to constructing a building, ensuring compliance with building codes is of utmost importance. One key element that plays a crucial role in meeting these regulations is...Parallam ® PSL (Parallel Strand Lumber) is the strongest of Weyerhaeuser’s engineered wood products and a great choice for applications that demand high load capacity. Parallam ® PSL is made …Learn the key differences between laminated veneer lumber (PSL) and particle strand lumber (LVL) in terms of strength, appearance, cost, and applications. PSL is made of thin wood veneers bonded …Some Netflix-enabled devices require an activation code in order to link your account. We cover what that means and how you can begin binge watching right now By Jason Cipriani Net...Available in a wide range of sizes and lengths. Consistent quality due to its manufacturing process. Cons of LVL: Lower strength and stiffness compared to glulam. Limited to smaller spans and load-bearing applications. Less visually distinctive compared to glulam. May not be suitable for use in larger, open structures.New rules for online political advertising will be put forward by European Union lawmakers next year, with the aim of boosting transparency around sponsored political content. The ...Professional sports leagues have always been a source of excitement and entertainment for fans worldwide. One such league that has captured the attention of cricket enthusiasts is ...JEmH (Civil/Environmental) (OP) 20 Oct 05 08:13. I recently saw a laminated veneer lumber beam being used in an outdoor application (header on a deck). This made my engineer sense tingle, because I'm pretty sure that ALL LVL's are only for moisture content <16% applications. (Literature on LP's web site has a note to this effect.) Psl vs lvl, Because they have no camber, VERSA-LAM® LVL products provide flatter, quieter floors, and consequently, the builder can expect happier customers with significantly fewer call backs. 9(56$ /$0 ò WR ò Width [in] Depth [in] Weight [lb/ft] Allowable Shear [lb] Allowable Moment [ft-lb] Moment of Inertia [in4] 1½ 3½ 1.4 998 907 5.4, Source: jansslumber.com. LVL, like Glulam, is an engineered wood product that consists of multiple layers of thin wood veneers glued together. However, unlike Glulam, LVL is typically manufactured ..., Various Sizes LVL PSL LVL LVL LVL * Please note: This equivalency chart is intended to provide a reference to similar strength / performance characteristics by respective manufacturers per current (04/2017) regional specifier guides. ** 2.3E, a limited stock item, is available upon request., Design Properties. Glulam bending members are typically specified on the basis of the maximum allowable bending stress of the member. For example, a 24F designation indicates a member with an allowable bending stress of 2400 psi. Similarly, a 26F designation refers to a member with an allowable bending stress of 2600 psi., If you're a new homeowner, it's important to understand how home loan amortization works. Mortgage amortization is simply the act of paying off your loan... Calculators Helpful Gui..., For quotes, pricing and availability use our Where to Buy tool to find a dealer near you. From window openings to garage door headers, Weyerhaeuser Microllam® LVL is a versatile solution that supports heavy loads without worry. Our manufacturing process creates uniform and predictable products, all with a limited lifetime warranty., Structural composite lumber (SCL) is an engineered wood product manufactured by layering strands, veneers, or flakes with adhesive into material blocks known as billets. The term SCL was used to capture the variety of unique structural products that include parallel strand lumber (PSL), laminated strand lumber (LSL), laminated …, 1502 - Using Weyerhaeuser Products in Conventional Construction; tb-213 - Flood Damage-Resistant Material Considerations; tb-305 - Resawing Microllam LVL, Parallam PSL, and TimberStrand LSL; tb-310 - Use of Topical Coatings with Weyerhaeuser Engineered Wood Products; tb-315 - Preservative Wood Treatments of Weyerhaeuser Engineered Wood …, 3½" – 7" LVL (2.1E / 2.3E**) PSL (2.0E / 2.2E) LVL (2.1E) LVL (2.1E*) LVL (2.0E) RIM BOARD Pacific Woodtech† Trus Joist Boise Roseburg LP 1¼" – 1¾" LVL Rim Board LSL Rim Board LVL Rim Board LVL Rim Board TBD*** DIMENSION Pacific Woodtech† Trus Joist Boise Roseburg LP Various Sizes LVL LSL LVL LVL TBD***, The Pakistan Super League (PSL) has become one of the most popular cricket tournaments in the world, attracting fans from all corners of the globe. With the advancement of technolo..., Structural Engineering Blog. <p>Engineered wood connectors are steel connectors used to securely attach engineered wood product (EWP) members to other members to provide overall support to any structural system. Top-flange hangers for engineered wood are an integral component for providing maximum down loads that require a minimum amount of ..., Unlike other SCL products, PSL has a distinctive look when left exposed and accepts stain well. LSL and OSL are similar Laminated-strand lumber (LSL) and oriented-strand …, University of Michigan, Learn about the different types of SCL, such as LVL, PSL, LSL and OSL, and their applications in construction. Find out how SCL is made, certified and used by APA member mills., Language (United Kingdom) Italy. italiano (Italia), Timberlands. Trees are a remarkable resource that, when managed responsibly, can meet a wide range of fundamental needs for people and the planet for generations to come., Oct 9, 2021 ... LVL is usually easier and more familiar to use. Also easier to support..easier to specify since a manufacturer can size. But if you need a 6-, ..., Laminated veneer lumber (LVL) is one of the most widely used engineered wood products for constructional applications. It is a composite product manufactured from multiple thin layers of veneer that are aligned with the length of the finished lumber. This fact sheet summarizes basic manufacturing steps, advantages and disadvantages of LVL ..., According to the U.S. Department of Agriculture, market share for engineered wood products such as glulam, I-joists, and laminated veneer lumber (LVL) is forecast to continue its steady growth, with glulam production during 2017 (271.3 million board feet) up 5.6 percent from the previous year; engineered wood I-joist production (518 million ..., Parallel Strand Lumber (PSL) provides attributes such as high strength, high stiffness and dimensional stability. The manufacturing process of OSL enables large members to be made from relatively small trees, providing efficient utilization of forest resources. In Canada, PSL is fabricated using Douglas fir., Glulam was followed in 1970 by laminated veneer lumber (LVL). Later, MacMillan Bloedel, the Canadian forest-products giant, invented two other engineered framing materials: parallel strand lumber (PSL), sold as …, The LVL weight calculator above uses the same data. Weight of LVL (Laminated Veneer Lumber) 41 Pounds per Cubic Foot (41 lbs/ft3) 3.42 Pounds per Board Foot. Table Shows Weight per Linear Foot. for Standard LVL Beam Widths (1 inch is not a standard width) and a Sample of LVL Beam Depths. LVL is not manufactured in widths …, How to Decide Which Product: A clear understanding of the differences between LVL and PSL and how these differences influence application and …, 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?, With that in mind, let’s go back to PSL and LVL comparison. Torsion tests conducted by ASTM International revealed that LVL has a shear strength of 7.96 MPa …, As a thought experiment, let’s look at 15/32″ OSB at about $14/sheet. Laminate three of them together and you’d have a block that is 1-1/2″ thick by 4’x8′ for $42. Cut that into 13 strips of 1-1/2″ x 3-1/2″ x 8′ (2x4x8) for an individual cost of $3.23 — on the low end for even natural lumber., 1 Answer. Finally found the answer, they are equivalent and interchangeable as long as with the same grade (1.5 1.6 1.7 ect) here some info (in french) about the two : See section 4.5. By clicking “Post Your Answer”, you agree to our and acknowledge you have read our ., Learn about the different types of SCL, such as LVL, PSL, LSL and OSL, and their applications in construction. Find out how SCL is made, certified and used by APA …, Round 2: Strength and Load-Bearing Capacity. When it comes to strength, both Glulam and LVL flex their muscles. Glulam, with its layered construction, exhibits impressive load-bearing capabilities, making it an excellent choice for heavy-duty applications such as beams and columns. LVL, on the other hand, boasts consistent …, What does LVL 15 entail? Laminated Veneer Lumber, also known as L.V.L, is a laminated veneer lumber that is made up of multiple layers of thin wood binded together with an aheasive adhesive. Smart L.V.L 15 is a superior engineered strength that allows for smaller cross sections with the same properties as some other L.V.L products., Round 2: Strength and Load-Bearing Capacity. When it comes to strength, both Glulam and LVL flex their muscles. Glulam, with its layered construction, exhibits impressive load-bearing capabilities, making it an excellent choice for heavy-duty applications such as beams and columns. LVL, on the other hand, boasts consistent strength properties ..., 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., Source: jansslumber.com. LVL, like Glulam, is an engineered wood product that consists of multiple layers of thin wood veneers glued together. However, unlike Glulam, LVL is typically manufactured ...