Lumber & Engineered Wood - Engineered - I-Joist
Weyerhaeuser
Engineered Lumber
Weyerhaeuser offers the most comprehensive and innovative collection of proven structural framing materials, including engineered lumber products and panels.
Product Summary
The dimensional stability of TJI joists help them resist warping, twisting and shrinking that can lead to squeaky floors.
TimberStrand® Laminated Strand Lumber (LSL) is a suitable solution for a diverse range of applications such as tall walls, beams, rim board, sill plates and so much more.
Parallam® Parallel Strand Lumber (PSL) product creates long, clear spans and support heavy loads, whether inside or out in the elements.
From window openings to garage door headers, Microllam® LVL is a versatile solution that supports heavy loads without worry.
Construction and Materials
Weyerhaeuser offers a comprehensive range of engineered wood products designed for structural applications in residential and commercial construction. These products are manufactured to deliver consistent performance and are a sustainable alternative to traditional solid lumber.
Weyerhaeuser Engineered Wood Products
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I-Joists
Weyerhaeuser I-joists are engineered wood structural members designed for floors, walls, and roofs. They are constructed with flanges made of solid lumber or LVL and webs made of oriented strand board (OSB) or plywood. This combination of materials creates a strong, lightweight, and dimensionally stable product that resists warping, twisting, and shrinking.
- Construction: Top and bottom flanges are joined to a vertical web, forming an 'I' shape.
- Materials: Flanges are typically made from kiln-dried dimension lumber or laminated veneer lumber (LVL). Webs are made from OSB or plywood.
- Benefits: High strength-to-weight ratio, consistent quality, pre-punched holes for utilities, and long spans achievable.
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Laminated Veneer Lumber (LVL)
Weyerhaeuser LVL is an engineered wood product made by bonding together multiple layers of thin wood veneer using a high-strength adhesive. The veneers are oriented in the same direction, creating a strong, stable lumber alternative. LVL is often used for beams, headers, and other applications requiring high load-bearing capacity.
- Construction: Multiple layers of wood veneer are bonded together under heat and pressure.
- Materials: Primarily wood veneer and structural adhesives.
- Benefits: High strength, uniformity, resistance to bowing and warping, and available in long lengths.
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Parallel Strand Lumber (PSL)
Weyerhaeuser PSL is a premium engineered wood product manufactured by bonding long, narrow strands of wood veneer together. The veneers are oriented parallel to the length of the member, resulting in a strong, stable product with a distinctive appearance. PSL is well-suited for structural beams, columns, and other applications where strength and aesthetics are important.
- Construction: Long strands of wood veneer are glued and pressed together in a parallel orientation.
- Materials: Wood veneer strands and structural adhesives.
- Benefits: High strength, dimensional stability, and an attractive natural wood appearance.
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Laminated Strand Lumber (LSL)
Weyerhaeuser LSL is an engineered wood product made by bonding together large, precisely cut strands of wood in a random orientation. This manufacturing process results in a strong, stable lumber product that is ideal for a variety of structural applications. LSL is commonly used for beams, headers, rim boards, and studs.
- Construction: Wood strands are bonded together with a binder, creating a dense, stable product.
- Materials: Wood strands, typically from fast-growing species, and structural adhesives.
- Benefits: High strength, consistency, reduced waste compared to solid lumber, and available in a wide range of sizes.
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Rimboard
Weyerhaeuser rimboard is an engineered wood product used to cap the ends of I-joists and provide structural stability to floor and roof systems. It is designed to work in conjunction with Weyerhaeuser I-joists to ensure a strong, integrated structural system.
- Construction: Typically made from engineered wood strands or veneers, providing a stable and durable cap.
- Materials: Engineered wood, often utilizing the same materials as LSL or similar products for consistency.
- Benefits: Provides continuity of load transfer, seals the rim joist area, and contributes to overall structural integrity.
Features and Benefits
Weyerhaeuser offers a comprehensive line of engineered wood products designed to provide superior strength, stability, and performance for residential and commercial construction. These innovative solutions are engineered for consistency and reliability, offering builders and designers advanced alternatives to traditional lumber.
Weyerhaeuser Engineered Wood Products
Weyerhaeuser's engineered wood products are manufactured under strict quality control standards to ensure predictable performance and structural integrity. They are designed to meet the evolving demands of modern construction, offering solutions for a wide range of applications.
Core Advantages of Weyerhaeuser Engineered Wood Products
- Strength and Stability: Engineered for superior strength-to-weight ratios, offering enhanced load-bearing capabilities and resistance to warping, twisting, and shrinking.
- Design Flexibility: Available in a variety of profiles and dimensions, providing greater design freedom and enabling longer spans and custom configurations.
- Resource Efficiency: Utilizes wood resources more effectively by using smaller, faster-growing trees and byproducts, contributing to sustainable forestry practices.
- Consistent Quality: Manufactured in controlled environments for uniform dimensions and predictable performance, reducing callbacks and construction delays.
- Ease of Use: Lighter than solid sawn lumber of comparable strength, making them easier to handle, cut, and install.
Engineered Wood Product Categories
Weyerhaeuser I-Joists
Weyerhaeuser I-Joists are a cornerstone of modern floor and roof framing. Their distinctive I-shape, with a solid sawn or engineered wood top and bottom flange connected by a web made of oriented strand board (OSB), provides exceptional strength and stiffness.
- Benefits:
- Longer Spans: Enables wider open spaces without the need for load-bearing interior walls.
- Lighter Weight: Easier to transport and handle on job sites.
- Dimensional Stability: Resist warping, crowning, and shrinking, leading to flatter floors and straighter ceilings.
- Pre-Punch Knockouts: Facilitate quick and easy routing of utilities (electrical, plumbing, HVAC) without compromising structural integrity.
- Consistent Quality: Manufactured to precise specifications for reliable performance.
Weyerhaeuser Laminated Veneer Lumber (LVL)
Weyerhaeuser Laminated Veneer Lumber (LVL) is a high-strength structural product manufactured by bonding together wood veneers in parallel alignment. This process creates a material that is stronger and more stable than traditional solid sawn lumber of the same dimension.
- Benefits:
- High Strength: Excellent for headers, beams, columns, and rim boards where superior strength is required.
- Predictable Performance: Uniform strength and stiffness properties across the product.
- Reduced Waste: Available in long lengths, minimizing the need for splicing and reducing job-site waste.
- Dimensional Stability: Resists twisting and shrinking.
- Versatile Applications: Suitable for both residential and commercial projects.
Weyerhaeuser Parallel Strand Lumber (PSL)
Weyerhaeuser Parallel Strand Lumber (PSL) is an engineered structural wood product made by bonding together long strands of rotary-peeled veneer in a parallel orientation. This results in a high-strength, aesthetically pleasing product ideal for applications requiring significant structural support and visual appeal.
- Benefits:
- Exceptional Strength: Ideal for large beams, headers, and columns that require significant load-bearing capacity.
- Aesthetic Appeal: Offers a warm, natural wood look that can be exposed for decorative purposes.
- Stability: Resists warping, shrinking, and checking, even in demanding environments.
- Long Lengths: Available in continuous lengths, enabling unique design possibilities.
- Durability: Suitable for a wide range of structural applications.
Weyerhaeuser Laminated Strand Lumber (LSL)
Weyerhaeuser Laminated Strand Lumber (LSL) is an engineered wood product made from strands of aspen and other hardwoods bonded together with an adhesive. LSL is known for its strength, consistency, and versatility, making it an excellent choice for a variety of structural components.
- Benefits:
- Uniform Strength: Provides consistent load-carrying capacity, unlike solid sawn lumber which can have knots and grain variations.
- Durability: Resists warping, splitting, and checking.
- Cost-Effective: Offers a strong and stable alternative to traditional lumber for many applications.
- Versatile: Suitable for studs, headers, and rim boards.
Weyerhaeuser Rimboard
Weyerhaeuser Rimboard is an engineered wood product used to cap the ends of I-joists and create a continuous structural diaphragm for floors and roofs. It provides edge support and contributes to the overall stability of the framing system.
- Benefits:
- Structural Integrity: Enhances the rigidity and stability of floor and roof systems.
- Consistent Dimensions: Ensures a precise fit with I-joists, simplifying installation.
- Reduces Air Leakage: Creates a tighter building envelope when installed correctly.
- Compatibility: Designed to work seamlessly with Weyerhaeuser I-Joists.
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Boise Cascade
I-Joists
BCI® Joists are lighter weight offering long spans and best of all, strong floors that last. AJS I-joists have a solid-sawn flange, are high quality, high performance floor…
Product Summary
BCI® Joists are lighter weight offering long spans and best of all, strong floors that last. AJS I-joists have a solid-sawn flange, are high quality, high performance floor and roof joists available in the Eastern U.S. and Canada.
Construction and Materials
Boise Cascade I-Joists are engineered wood products designed for a wide range of structural applications in residential and commercial construction. They offer superior strength, stability, and performance compared to traditional dimensional lumber.
Construction
- Boise Cascade I-Joists are constructed using a combination of solid sawn lumber flanges and wood structural panel webs.
- The flanges are typically made from kiln-dried dimensional lumber, providing the primary load-bearing capacity of the joist.
- The web is made from oriented strand board (OSB) or plywood, which resists shear forces and prevents buckling of the flanges.
- These components are joined together using advanced adhesive and pressing techniques, creating a strong and unified structural element.
- The manufacturing process ensures precise dimensions and consistent quality, leading to predictable performance in building applications.
Materials
- Flanges: Kiln-dried dimensional lumber (e.g., SPF - Spruce-Pine-Fir, Doug Fir-Larch)
- Web: Wood structural panels (OSB or plywood)
- Adhesives: Structural adhesives are used to bond the flanges and web, ensuring a durable and robust connection.
Features and Benefits
Boise Cascade I-Joists offer a superior alternative to traditional dimensional lumber for floors, roofs, and walls. Engineered for strength, consistency, and performance, these joists provide a reliable foundation for any building project.
Key Features:
- Engineered Strength: Boise Cascade I-Joists are manufactured with precision, combining strong solid sawn lumber flanges with an engineered wood web. This construction creates a joist that is significantly stronger and more stable than conventional lumber of the same size.
- Dimensional Stability: Unlike solid lumber, I-Joists are designed to resist warping, twisting, shrinking, and swelling. This inherent stability minimizes the potential for costly callbacks due to structural movement.
- Consistent Quality: Each I-Joist undergoes rigorous quality control during manufacturing, ensuring uniformity in size, strength, and performance. This predictability allows for more efficient planning and construction.
- Lighter Weight: I-Joists are lighter than comparable solid lumber, making them easier to handle, cut, and install on the job site. This can lead to faster construction times and reduced labor costs.
- Design Flexibility: The consistent dimensions and high strength-to-weight ratio of I-Joists provide greater design flexibility, allowing for longer spans and reduced bearing requirements. This opens up possibilities for open-concept living spaces and creative architectural designs.
- Pre-punched Knockouts: I-Joists often come with pre-punched knockouts in the web, simplifying the installation of electrical wiring, plumbing, and HVAC systems. This saves time and effort during the rough-in phase.
- Reduced Canopy Effect: The open web design of I-Joists minimizes the "canopy effect" often associated with solid lumber, where minor inconsistencies can lead to uneven flooring.
Benefits:
- Enhanced Structural Integrity: The engineered design provides superior load-carrying capacity and resistance to bending and deflection, ensuring a robust and durable structure.
- Reduced Material Waste: The consistent size and predictable performance of I-Joists minimize waste associated with irregular lumber.
- Faster Installation: Their lighter weight and ease of handling translate to quicker assembly and reduced labor requirements.
- Improved Interior Comfort: The dimensional stability and reduced deflection contribute to quieter floors and a more comfortable living environment.
- Cost-Effectiveness: While the initial cost may differ, the long-term benefits of reduced callbacks, faster construction, and material efficiency make I-Joists a cost-effective choice.
- Environmental Considerations: Manufactured using sustainably harvested wood resources, I-Joists contribute to responsible building practices.
Core Advantages:
- Unmatched Consistency and Strength: Experience a level of predictability and structural performance that solid lumber simply cannot match.
- Superior Dimensional Stability: Eliminate concerns about warping, twisting, and shrinking, leading to a more stable and reliable building envelope.
- Effortless Installation and Design Freedom: Enjoy the benefits of lighter weight, easier handling, and the ability to achieve longer spans and more open designs.
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Coastal Forest Products
Engineered Lumber
Coastal Forest Products engineered lumber offerings include LVL and studs.
Product Summary
Studs - Coastal Pro Studs are engineered to reduce twisting, warping and splitting.
Construction and Materials
Coastal Forest Products offers a range of engineered wood products designed for various construction applications. Their product line includes Engineered - I-Joists, Engineered - LVL (Laminated Veneer Lumber), and Studs. Engineered Wood Products Coastal Forest Products specializes in providing high-quality engineered wood solutions that offer superior performance and consistency compared to traditional lumber. These products are manufactured under controlled conditions, ensuring dimensional stability and structural integrity. Engineered - I-Joists Coastal Forest Products' I-Joists are engineered wood structural members designed for floor and roof framing. They are constructed by bonding together solid sawn lumber or engineered lumber for the flanges and wood structural panels, typically oriented strand board (OSB) or plywood, for the web. This composite structure creates a lightweight yet incredibly strong joist that can span longer distances than conventional lumber. * Materials: * Flanges: Typically made from solid sawn lumber or LVL. * Web: Made from wood structural panels such as OSB or plywood. * Adhesives: High-strength, moisture-resistant adhesives are used to bond the components. * Construction: * The "I" shape is created by the horizontal flanges at the top and bottom, connected by a vertical web. This design maximizes the material's efficiency by placing strength where it is most needed, in the flanges, and using less material in the web for stability. * Precision manufacturing ensures consistent dimensions and quality. Engineered - LVL (Laminated Veneer Lumber) LVL is a high-strength structural product manufactured from multiple layers of thin wood veneer bonded together with durable adhesives. Coastal Forest Products' LVL is engineered for applications requiring exceptional strength and stability, making it an excellent choice for beams, headers, and rim board. * Materials: * Wood Veneer: High-quality wood veneers are used as the primary material. * Adhesives: Resins are used to bond the veneers together under heat and pressure. * Construction: * The veneers are arranged in parallel, with the grain running in the same direction throughout the product. * This parallel grain structure distributes stress uniformly, resulting in superior strength and stiffness. * LVL is manufactured in long lengths and can be produced in various depths and thicknesses to meet specific project requirements. Studs Coastal Forest Products offers engineered studs that provide a consistent and reliable framing solution. These studs are manufactured to exacting standards, ensuring straightness and uniform dimensions, which can lead to faster and more efficient construction. * Materials: * Wood fiber: Typically made from solid wood lumber or engineered wood components. * Construction: * Engineered studs are designed for dimensional stability, reducing the likelihood of warping, twisting, or shrinking commonly associated with traditional dimensional lumber. * Manufacturing processes ensure consistent sizing and quality for each stud.Features and Benefits
Coastal Forest Products offers a comprehensive range of engineered wood solutions designed to meet the demanding needs of modern construction. Their commitment to quality and innovation provides builders, architects, and homeowners with reliable and high-performance structural components.
The core advantage of Coastal Forest Products' engineered wood offerings lies in their superior strength, stability, and consistency compared to traditional dimensional lumber. This translates to a more predictable and efficient building process, reduced waste, and enhanced structural integrity for the final project.
Engineered - I-Joists- Feature: Lightweight and strong construction.
- Benefit: Easier handling and installation, leading to faster construction times. The I-joist design offers exceptional strength-to-weight ratio, reducing the need for excessive framing members.
- Feature: Precisely manufactured to consistent dimensions.
- Benefit: Eliminates crowning and warping issues often associated with dimensional lumber, ensuring flatter floors and ceilings.
- Feature: Available in a variety of depths and lengths.
- Benefit: Provides design flexibility for a wide range of applications, from residential floors and roofs to commercial structures.
- Feature: Engineered for optimal performance under load.
- Benefit: Delivers superior structural support, contributing to the longevity and safety of the building.
- Feature: High strength and stiffness.
- Benefit: Ideal for demanding load-bearing applications such as beams, headers, and ridge beams where superior strength is critical.
- Feature: Uniform and predictable properties.
- Benefit: Resists warping, shrinking, and splitting, ensuring long-term structural stability.
- Feature: Available in standard and custom sizes.
- Benefit: Offers flexibility in design and application, allowing for tailored solutions to specific structural challenges.
- Feature: Manufactured from high-quality wood veneers.
- Benefit: Guarantees a product with consistent performance and reliability.
- Feature: Precisely cut and dimensionally stable.
- Benefit: Reduces on-site waste and rework, contributing to a more cost-effective and efficient framing process.
- Feature: Consistent quality and strength.
- Benefit: Provides a reliable and predictable framing foundation for walls and partitions.
- Feature: Manufactured to meet industry standards.
- Benefit: Ensures compliance and peace of mind for builders and inspectors.
- Enhanced Structural Performance: Engineered for superior strength, stiffness, and stability, ensuring the integrity and longevity of structures.
- Improved Construction Efficiency: Lightweight, easy to handle, and dimensionally consistent, leading to faster installation times and reduced labor costs.
- Reduced Waste and Greater Sustainability: Precise manufacturing minimizes on-site waste, and engineered wood products often utilize smaller, faster-growing trees more efficiently.
- Design Flexibility: Available in a wide range of sizes and configurations to accommodate diverse architectural designs and structural requirements.
- Predictable Quality: Consistent manufacturing processes result in reliable and predictable performance, eliminating the variability often found in natural lumber.
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Goodfellow
Lumber & Wood Products
Goodfellow processes and distributes lumber and wood products to customers in Canada and the US.
Product Summary
Goodfellow has long been the leader in the processing and distribution of exotic woods, Douglas Fir, construction timber, cedar, pine and hardwoods. Our line also includes pressure-treated lumber, glue-laminated wood beam structures, wood sidings, and a complete range of plywood and specialty wood panels. We also distribute a variety of wood and construction related products. Goodfellow provides custom orders prepared in our very own remanufacturing plants, assuring rapid "Just in Time" deliveries throughout North America.
Construction and Materials
Goodfellow offers a diverse range of lumber and engineered wood products designed for various construction and woodworking applications. Their product categories span from traditional hardwoods and softwoods to advanced engineered wood solutions like I-Joists and Glulam beams, as well as panel products such as MDF and Particleboard. They also provide specialty wood items, timbers, and treated lumber for specific project needs.
The construction and materials used in Goodfellow's lumber and engineered wood products vary significantly depending on the specific item. For instance:
- Hardwoods and Softwoods: These are typically solid wood materials sourced from various tree species, processed into standard lumber dimensions. Their construction involves cutting logs into planks and beams, which are then dried and graded for strength and quality. The materials are natural wood fibers, characterized by their grain patterns and inherent strength properties.
- Engineered Wood Products (I-Joists, Glulam): These products are manufactured by bonding together wood strands, veneers, or lumber pieces using adhesives.
- I-Joists are constructed with an 'I' shape, featuring flanges (typically made of solid lumber or laminated veneer lumber - LVL) and a web (made of oriented strand board - OSB or plywood). This design optimizes material use for high strength-to-weight ratios.
- Glued Laminated Timber (Glulam) is made by layering and bonding together dimension lumber with structural adhesives. This process creates large, strong structural members capable of spanning significant distances.
- Panel Products (MDF, Particleboard, OSB, Plywood): These are composite wood materials made by combining wood fibers, particles, or veneers with binders and pressure.
- MDF (Medium Density Fiberboard) is made from wood fibers combined with wax and resin binder, pressed into panels under high temperature and pressure.
- Particleboard is manufactured from wood particles (such as wood chips or sawdust) mixed with resin or other suitable binders, which are then pressed and extruded or cast.
- OSB (Oriented Strand Board) is constructed from cross-oriented layers of rectangular wood strands or wafers that are bonded together with adhesives using heat and pressure.
- Plywood is made by gluing together thin sheets of wood veneer, called plies or lamellas, with adjacent layers having their wood grain rotated up to 90 degrees to one another.
- Beams and Timbers: These can refer to solid sawn lumber or engineered wood products, depending on the specific application and material specification. They are designed for structural load-bearing purposes.
- Treated Lumber: This refers to lumber that has been chemically treated to resist decay, fungi, and insects. The construction involves pressure treating the wood with specific preservatives.
- Specialty Wood: This category likely includes unique wood species or custom-milled lumber, where the specific materials and construction methods would depend on the individual product's nature.
The selection of materials and construction techniques employed by Goodfellow ensures that their lumber and engineered wood products meet the demanding requirements of the construction industry, providing solutions for framing, structural support, finishing, and various other applications.
Features and Benefits
Goodfellow offers a comprehensive range of high-quality lumber and engineered wood products designed to meet the diverse needs of construction, renovation, and manufacturing projects. From traditional hardwoods and softwoods to innovative engineered solutions, Goodfellow provides materials that are both structurally sound and aesthetically pleasing.
The company's extensive catalog includes a variety of wood types, ensuring that professionals can find the perfect material for any application, whether it's framing, finishing, or specialized fabrication.
Product Features and Benefits
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Hardwoods: Goodfellow provides a selection of premium hardwoods known for their durability, strength, and attractive grain patterns. These woods are ideal for applications where appearance and longevity are paramount, such as flooring, cabinetry, and fine furniture.
- Benefit: Enhances the aesthetic appeal and structural integrity of projects requiring a premium finish.
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Softwoods: Offering a cost-effective and versatile option, Goodfellow's softwoods are suitable for a wide range of construction needs, including framing, sheathing, and general carpentry. They are characterized by their workability and availability.
- Benefit: Provides a reliable and economical choice for structural components and everyday building tasks.
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Engineered Wood Products: Goodfellow features an array of engineered wood solutions that deliver superior performance and consistency compared to traditional lumber.
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I-Joists: Lightweight yet strong, I-joists provide excellent stability and span capabilities for floors and roofs, reducing the need for intermediate supports.
- Benefit: Enables longer spans, lighter loads, and faster installation, contributing to efficient construction.
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Glulam (Glued Laminated Timber): These engineered structural members offer immense strength and are ideal for creating large, clear spans in architectural and structural applications.
- Benefit: Allows for bold architectural designs and reduces the need for traditional columns, creating open spaces.
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MDF (Medium-Density Fiberboard) and Particleboard: These composite wood products are manufactured from wood fibers and particles, offering smooth surfaces and uniform density. They are commonly used for cabinetry, shelving, and furniture.
- Benefit: Provide a stable and cost-effective substrate for finishing, lamination, and fabrication.
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OSB (Oriented Strand Board): A strong and versatile panel product used extensively for sheathing, subflooring, and roofing in residential and commercial construction.
- Benefit: Offers excellent structural performance and load-bearing capacity for building envelopes.
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Plywood: Known for its strength, stability, and resistance to warping, plywood is a staple in construction for subflooring, wall sheathing, and structural components.
- Benefit: Delivers reliable performance and durability across a broad spectrum of building applications.
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I-Joists: Lightweight yet strong, I-joists provide excellent stability and span capabilities for floors and roofs, reducing the need for intermediate supports.
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Paneling: Goodfellow offers various paneling options that add aesthetic appeal and functional finishes to interior spaces.
- Benefit: Enhances the visual appeal and provides durable surface solutions for walls and ceilings.
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Beams and Timbers: Structural beams and timbers from Goodfellow are designed to support heavy loads and are crucial for the foundational integrity of buildings.
- Benefit: Provide robust structural support for demanding load-bearing requirements.
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Specialty Wood: This category encompasses unique wood varieties and processed wood materials tailored for specific applications and design requirements.
- Benefit: Offers solutions for niche projects and unique design challenges.
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Treated Lumber: Goodfellow provides treated lumber that is chemically preserved to resist decay, rot, and insect infestation, extending its lifespan in outdoor and high-moisture environments.
- Benefit: Ensures long-term durability and resistance to environmental degradation in exposed applications.
Core Advantages
- Extensive Product Range: Goodfellow's comprehensive selection covers a vast array of wood products, from natural lumber to advanced engineered materials, catering to virtually any project need.
- Quality Assurance: The company is committed to providing high-quality materials that meet stringent industry standards, ensuring reliability and performance.
- Versatility: The diverse product offerings allow professionals to source all their wood-based materials from a single, trusted supplier, streamlining procurement and project management.
- Performance and Durability: Whether choosing natural hardwoods or engineered solutions, Goodfellow's products are selected and manufactured for their inherent strength, stability, and longevity.
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Nordic Structures
Nordic Prefabricated I-Joist
Nordic prefabricated I-joists, made of Black Spruce short-length finger-jointed lumber, include residential and light-commercial joist depths, ranging from 9-1/4 to 24 inches.…
Product Summary
Nordic prefabricated I-joists, made of Black Spruce short-length finger-jointed lumber, include residential and light-commercial joist depths, ranging from 9-1/4 to 24 inches. Nordic Joist is also available with pre-cut web openings.
Construction and Materials
Nordic Structures is a leading manufacturer specializing in engineered wood products, particularly I-joists. Their commitment to innovation and sustainable forestry practices is reflected in the quality and performance of their structural components.
The core construction of Nordic Structures I-joists utilizes a combination of high-quality lumber and engineered wood materials to create a strong, stable, and dimensionally consistent product. This design principle addresses common issues found in traditional solid lumber, such as warping, twisting, and shrinking.
Materials Used
- Flanges: The top and bottom chords, or flanges, of Nordic Structures I-joists are typically made from solid sawn lumber. This lumber is carefully selected for its strength and straightness, ensuring excellent load-bearing capacity. Common wood species used include spruce and pine, known for their favorable strength-to-weight ratios.
- Web: The vertical web connecting the flanges is constructed from engineered wood, most commonly oriented strand board (OSB) or structural plywood. This material is chosen for its dimensional stability and resistance to moisture. The OSB or plywood is precisely cut into strips to form the web, providing excellent shear strength.
- Adhesives: High-performance structural adhesives are used to bond the lumber flanges to the engineered wood web. These adhesives are specifically formulated to create a strong and durable connection that can withstand the stresses and strains of structural applications.
Construction Process
The manufacturing process for Nordic Structures I-joists involves advanced techniques to ensure precision and consistency:
- Component Preparation: Lumber for the flanges is kiln-dried and graded to meet specific strength requirements. The OSB or plywood for the web is cut to exact dimensions.
- Assembly: The flanges and web are meticulously assembled in a controlled environment. Automated machinery precisely places the web material between the flanges.
- Bonding: Structural adhesives are applied to the surfaces where the web meets the flanges. Pressure is then applied through specialized presses or clamping systems to ensure a strong and permanent bond.
- Finishing: Once the adhesive has cured, the I-joists are inspected for quality and dimensional accuracy. They are then cut to specified lengths and prepared for delivery.
This construction method results in an I-joist that offers superior performance characteristics compared to traditional dimensional lumber. Their engineered design allows for greater spans, reduced material usage, and improved structural integrity in a wide range of building applications.
Features and Benefits
Nordic Structures offers advanced engineered wood solutions designed for superior performance and sustainability in construction. Our focus is on providing innovative building materials that meet the demanding needs of modern projects.
Nordic Structures I-Joists
Nordic Structures I-Joists are engineered wood products renowned for their strength, stability, and efficiency. Constructed using precision manufacturing techniques, they offer a lightweight yet robust alternative to traditional lumber, providing significant advantages in both residential and commercial construction.
Features:
- Engineered Design: Manufactured with high-quality wood flanges and oriented strand board (OSB) webs, ensuring consistent strength and dimensional stability.
- Lightweight Construction: Significantly lighter than solid lumber of comparable strength, facilitating easier handling, transportation, and installation.
- High Strength-to-Weight Ratio: Engineered to deliver exceptional load-bearing capacity while minimizing material usage.
- Dimensional Stability: Resists warping, twisting, and shrinking, leading to straighter walls, floors, and roofs.
- Long Spans: Capable of spanning greater distances than traditional lumber, reducing the need for intermediate supports and increasing design flexibility.
- Pre-punched Knockouts: Designed with pre-arranged knockouts in the webs to simplify the installation of electrical wiring and plumbing.
- Consistent Quality: Manufactured under strict quality control standards for predictable performance.
- Sustainable Sourcing: Made from renewable resources, contributing to environmentally responsible building practices.
Benefits:
- Reduced Construction Time: Lighter weight and longer spans contribute to faster assembly and overall project completion.
- Lower Material Costs: Efficient use of materials and the ability to span longer distances can lead to cost savings.
- Improved Building Performance: Enhanced stability ensures straighter structures and reduces the likelihood of callbacks due to material defects.
- Enhanced Design Freedom: Longer spans and fewer required supports open up possibilities for open-concept layouts and innovative architectural designs.
- Simplified Installation: Pre-punched knockouts streamline the integration of essential building systems.
- Increased Durability: The engineered nature of I-joists provides a long-lasting and reliable structural component.
- Environmentally Friendly: Utilizing engineered wood supports sustainable building initiatives.
Core Advantages:
- Exceptional Strength and Stability: Nordic Structures I-Joists offer unparalleled structural integrity and resistance to environmental factors that can affect traditional lumber, ensuring a durable and reliable building envelope.
- Design Versatility and Efficiency: The ability to achieve longer spans with less material provides architects and builders with greater creative freedom while optimizing material usage and reducing overall project costs.
- Ease of Installation and Integration: The lightweight nature of the I-joists, combined with features like pre-punched knockouts, significantly simplifies the construction process, saving time and labor.
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I-Joists
Nordic I-joists are composed of sawn lumber flanges connected by a structural oriented strand board and bonded together with exterior-grade adhesives.
Product Summary
The Nordic I-joist is an engineered product that boasts impressive resistance for its size and weight. It's a green choice product providing superior quality and performance at a very competitive price. Made of black spruce finger-jointed lumber, it is particularly noted for its competitive price, its many features, and the great service we provide to purchasers.
Construction and Materials
Nordic Structures specializes in the design and manufacture of high-quality engineered wood products, focusing on creating innovative and sustainable building solutions.
The primary construction of Nordic Structures' products revolves around engineered wood, specifically I-joists. These I-joists are meticulously crafted components that offer superior strength, stability, and performance compared to traditional lumber. Their design utilizes a combination of solid wood or laminated veneer lumber (LVL) for the flanges and oriented strand board (OSB) for the web.
- Flanges: These are the top and bottom horizontal members of the I-joist. They are typically made from solid sawn lumber or LVL, chosen for their high tensile and compressive strength.
- Web: The vertical member connecting the flanges, the web is usually constructed from OSB. This engineered wood product provides excellent shear strength, preventing the joist from twisting or buckling under load.
The assembly of these components creates an I-shaped profile, which is exceptionally efficient in terms of material usage and structural integrity. This shape allows the I-joist to span longer distances with less material, resulting in lighter, stronger, and more dimensionally stable structural members. The manufacturing process involves precise cutting and assembly, often utilizing advanced technologies to ensure consistent quality and performance.
Nordic Structures places a strong emphasis on the sustainability of their materials and processes. The wood used in their engineered products is sourced from sustainably managed forests. The use of OSB, which utilizes smaller wood strands and byproducts, contributes to efficient forest resource utilization. The engineered nature of these products also means less waste in comparison to solid lumber, as manufacturing processes can optimize material use.
Features and Benefits
Nordic Structures I-Joists are high-performance engineered wood products designed to provide superior strength, stability, and versatility for a wide range of construction applications. Manufactured with precision and commitment to quality, these I-joists offer an advanced alternative to traditional dimensional lumber.
The core of the Nordic Structures I-Joist lies in its robust construction, combining solid wood flanges with engineered wood webs. This innovative design leverages the best properties of each material, resulting in a structural component that is exceptionally strong, lightweight, and remarkably dimensionally stable. This stability translates to fewer callbacks and a more predictable construction process.
Key Features and Benefits
- Engineered for Strength and Performance: Nordic Structures I-Joists are engineered to meet demanding structural requirements. The combination of high-quality wood flanges and engineered wood webs creates a beam with exceptional load-carrying capacity and stiffness. This means you can span greater distances with fewer supports, opening up new design possibilities and reducing material needs.
- Exceptional Dimensional Stability: Unlike solid sawn lumber, which can warp, twist, and shrink with changes in moisture content, Nordic Structures I-Joists exhibit superior dimensional stability. This significantly reduces issues like cupping, crowning, and cracking in floor and roof systems, leading to a more durable and aesthetically pleasing final product.
- Lightweight and Easy to Handle: Despite their impressive strength, Nordic Structures I-Joists are considerably lighter than solid lumber of equivalent strength. This makes them easier to transport, lift, and install on-site, saving labor time and reducing the need for heavy lifting equipment.
- Consistent Quality and Predictability: Each Nordic Structures I-Joist is manufactured under stringent quality control standards. This ensures a consistent product with predictable performance characteristics, eliminating the guesswork often associated with natural wood products and reducing on-site waste.
- Optimized for Utility Integration: The open web design of Nordic Structures I-Joists allows for easy and efficient routing of electrical, plumbing, and HVAC systems through the joist depth. This eliminates the need for costly and time-consuming notching or drilling of traditional lumber, simplifying installation and maintaining structural integrity.
- Reduced Material Usage: The superior strength-to-weight ratio of Nordic Structures I-Joists allows for longer spans and fewer support members. This can lead to a reduction in the overall amount of lumber required for a project, contributing to cost savings and a more sustainable build.
- Environmentally Responsible Choice: Manufactured from renewable resources, Nordic Structures I-Joists are a more sustainable option for construction. The efficient use of wood fiber in their engineered design further minimizes environmental impact.
Core Advantages
- Superior Structural Performance: Achieve greater spans and higher load capacities with confidence.
- Enhanced Building Durability: Benefit from exceptional dimensional stability that minimizes common wood framing issues.
- Streamlined Construction Process: Enjoy easier handling, faster installation, and simplified utility integration.
- Cost-Effective Solutions: Reduce material costs and labor time through efficient design and performance.
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Pacific Woodtech
Engineered Wood Products
Pacific Woodtech is the premier manufacturer of engineered wood products.
Product Summary
Pacific Woodtech is the premier manufacturer of engineered wood products.
Construction and Materials
Pacific Woodtech offers a range of engineered wood products designed for structural applications. Their product lines include treated/coated lumber, I-joists, and Laminated Veneer Lumber (LVL).
Product Construction and Materials
The specific construction and materials used can vary across Pacific Woodtech's engineered wood product categories. Generally, these products are manufactured using wood fibers, veneers, or solid lumber that are bonded together with adhesives. The manufacturing process involves precisely engineering wood components to achieve enhanced strength, stability, and consistency compared to traditional solid sawn lumber.
Treated/Coated Lumber
- This category typically involves lumber that has undergone a treatment process.
- Treatments are often applied to enhance durability, resistance to decay, and protection against insect damage.
- Coating processes can also be used for surface protection and improved aesthetic qualities.
- The base material is typically softwood lumber.
Engineered - I-Joist
- Pacific Woodtech's I-joists are structural members designed for floor and roof framing.
- They are constructed from two primary components:
- Flanges: These are typically made from solid sawn lumber or laminated veneer lumber (LVL).
- Webs: These are usually made from oriented strand board (OSB) or plywood.
- The components are bonded together using structural adhesives to create a strong, lightweight, and dimensionally stable joist.
- The "I" shape provides excellent strength-to-weight ratio.
Engineered - LVL (Laminated Veneer Lumber)
- LVL is an engineered wood product manufactured from multiple layers of thin wood veneer bonded together with durable adhesives.
- The veneers are typically rotary peeled from logs and are all oriented to lie flat and run in the same direction parallel to the long dimension of the product.
- This consistent grain structure provides exceptional strength and uniformity.
- LVL is commonly used for beams, headers, columns, and rim board.
- It offers superior strength, stiffness, and stability compared to solid sawn lumber of equivalent size.
Features and Benefits
Pacific Woodtech offers high-performance engineered wood products designed to meet the evolving needs of the construction industry. Focusing on innovation and quality, Pacific Woodtech provides solutions that enhance structural integrity, design flexibility, and construction efficiency.
Their product lines include:
- Treated/Coated Lumber: Lumber treated or coated to resist decay, insects, and moisture, ensuring longevity and durability in various applications.
- Engineered I-Joists: Lightweight yet strong I-joists designed for floors and roofs, offering superior span capabilities and consistent performance.
- Engineered LVL (Laminated Veneer Lumber): High-strength engineered lumber used for beams, headers, and structural elements where dimensional stability and load-bearing capacity are critical.
The core advantages of Pacific Woodtech's engineered wood products lie in their:
- Performance: Engineered for consistent strength, reliability, and superior load-carrying capacity, exceeding the performance of traditional lumber in many applications.
- Durability: Products are designed for longevity, with options for enhanced resistance to environmental factors, ensuring structures stand the test of time.
- Design Flexibility: Engineered wood allows for longer spans, more complex designs, and greater creative freedom for architects and builders.
- Sustainability: Utilizing wood resources efficiently, Pacific Woodtech's products are an environmentally responsible choice for construction projects.
- Efficiency: Lighter weight and predictable dimensions can lead to faster installation times and reduced waste on job sites.
Pacific Woodtech is committed to delivering innovative engineered wood solutions that empower builders and designers to create stronger, more sustainable, and more versatile structures.
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Roseburg
Roseburg Framing System — RFPI Joists, RigidLam LVL, RigidRim Rimboard
The Roseburg Framing System® consists of: RFPI® Joists used in floor and roof construction; RigidLam® LVL which is used for headers, beams, studs and columns; and…
Product Summary
Construction and Materials
Roseburg offers a range of engineered wood products, including I-Joists, Laminated Veneer Lumber (LVL), and Rimboard. These products are designed to provide superior performance and stability in construction applications.
Roseburg I-Joists
Roseburg I-Joists are engineered wood structural members designed for floors, ceilings, and roofs. They are constructed with:
- Flanges: Typically made from solid sawn lumber or Laminated Veneer Lumber (LVL).
- Webs: Typically made from structural quality wood strands or plywood.
- Adhesives: High-strength adhesives are used to bond the flanges and webs together, creating a strong and stable structural element.
The I-joist design offers a favorable strength-to-weight ratio, allowing for longer spans and reducing the need for interior support walls. This can lead to more open floor plans and design flexibility.
Roseburg Laminated Veneer Lumber (LVL)
Roseburg LVL is an engineered wood structural product that uses multiple layers of thin wood veneer, laid up with parallel grain, and bonded with adhesives under heat and pressure. This process creates a strong and consistent material used for:
- Beams: Providing support for roofs, floors, and walls.
- Headers: Spanning openings such as doors and windows.
- Columns: Acting as vertical supports.
- Rimboards: Used around the perimeter of floor systems.
The manufacturing process of LVL results in a material that is stronger, straighter, and more uniform than traditional solid lumber. It is less prone to warping, twisting, or splitting.
Roseburg Rimboard
Roseburg Rimboard is an engineered wood product specifically designed for use as a structural component in floor framing. It is typically manufactured from:
- Engineered Wood Strands or Veneers: Similar to other engineered wood products, rimboard is constructed from wood materials that are bonded together.
- Adhesives: Durable adhesives are used to ensure the integrity and strength of the rimboard.
Rimboard is installed around the perimeter of floor joists, tying the joists together and providing a bearing surface for the ends of the joists. It contributes to the overall stability and rigidity of the floor system, preventing lateral movement and enhancing load distribution.
Features and Benefits
Roseburg offers a comprehensive range of engineered wood products designed to meet the demanding needs of modern construction. From robust I-Joists to precision-engineered LVL and dependable Rimboard, Roseburg provides the structural integrity and design flexibility required for a wide array of building projects.
Engineered Wood Products by Roseburg
Roseburg's engineered wood products are manufactured with advanced technology and rigorous quality control to deliver superior performance. These products are designed to be stronger, more consistent, and more dimensionally stable than traditional lumber, offering builders significant advantages in terms of efficiency, sustainability, and long-term durability.
Roseburg I-Joists
- Feature: Uniform, precisely manufactured components.
- Benefit: Consistent strength and predictable performance, reducing waste and installation time.
- Feature: Lightweight design.
- Benefit: Easier handling and installation on job sites, leading to faster construction cycles.
- Feature: Superior span capabilities.
- Benefit: Allows for more open floor plans with fewer interior walls, providing greater design freedom.
- Feature: Engineered for structural integrity.
- Benefit: Offers enhanced load-bearing capacity and resistance to warping, shrinking, and twisting, ensuring a stable and durable building structure.
Roseburg LVL (Laminated Veneer Lumber)
- Feature: Manufactured from multiple layers of veneer bonded together.
- Benefit: Extremely strong and stable, ideal for applications requiring high load-carrying capacity.
- Feature: Available in a wide range of depths and thicknesses.
- Benefit: Provides versatile solutions for headers, beams, and other critical structural components.
- Feature: Consistent quality and straightness.
- Benefit: Eliminates the natural defects found in solid lumber, ensuring reliable structural performance and ease of installation.
- Feature: Can be manufactured to custom lengths.
- Benefit: Reduces waste and labor costs by providing exact-sized components for specific applications.
Roseburg Rimboard
- Feature: Engineered for use as a perimeter component for floor and roof systems.
- Benefit: Creates a strong, continuous tie-in for floor joists and roof trusses, enhancing structural rigidity and stability.
- Feature: Dimensionally stable and consistent.
- Benefit: Resists warping, shrinking, and swelling, ensuring a tight fit and reducing potential air leakage.
- Feature: Designed to work seamlessly with Roseburg I-Joists.
- Benefit: Streamlines the construction process and ensures optimal performance of the entire structural system.
- Feature: Available in various widths and lengths.
- Benefit: Offers flexibility for different construction designs and requirements.
Core Advantages of Roseburg Engineered Wood Products
- Superior Strength and Stability: Engineered for enhanced load-bearing capacity and resistance to environmental factors like moisture and temperature fluctuations, leading to longer-lasting structures.
- Design Flexibility: The ability to span greater distances and accommodate open-plan designs provides architects and builders with more creative freedom.
- Construction Efficiency: Lighter weight and consistent dimensions translate to easier handling, faster installation, and reduced labor costs on the job site.
- Reduced Waste: Precise manufacturing and the availability of custom lengths minimize material waste, contributing to more sustainable building practices.
- Predictable Performance: Engineered products eliminate the variability inherent in natural lumber, ensuring consistent and reliable structural performance project after project.
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Sherwood Lumber
Lumber & Panel Products
Sherwood Lumber's got you covered for all of your lumber and plywood needs.
Product Summary
Features and Benefits
Sherwood Lumber provides a comprehensive selection of high-quality lumber and engineered wood products designed to meet the diverse needs of construction projects. From foundational elements to structural framing, Sherwood Lumber offers solutions that combine strength, reliability, and performance.
Their product range includes a variety of engineered wood components, such as I-Joists, Laminated Veneer Lumber (LVL), Glued Laminated Timber (Glulam), Rimboard, and Posts. These engineered products are manufactured under strict quality control to ensure consistent dimensions and superior structural integrity, offering advantages over traditional solid sawn lumber in many applications. Additionally, Sherwood Lumber supplies OSB, Plywood, Boards, and Timbers, providing a full spectrum of wood-based materials for builders.
Sherwood Lumber's engineered wood products are engineered for enhanced performance. I-Joists, for example, offer longer spans and lighter weight compared to dimensional lumber, simplifying installation and reducing labor costs. LVL and Glulam provide exceptional strength and stability, making them ideal for demanding load-bearing applications, such as beams and headers, where dimensional stability and high load capacity are critical.
Core Advantages:
- Structural Integrity and Performance: Sherwood Lumber's engineered wood products are precisely manufactured to deliver consistent strength and stability, outperforming traditional lumber in many structural applications.
- Versatility and Application Range: The extensive product catalog caters to a wide array of construction needs, from residential framing to commercial projects, offering solutions for floors, walls, roofs, and specialized structural components.
- Efficiency and Cost-Effectiveness: Engineered wood components often allow for lighter-weight construction, simpler installation, and reduced waste, contributing to overall project efficiency and potential cost savings.
- Quality Assurance: Products are manufactured to high standards, ensuring reliable performance and adherence to building codes and specifications.
Product Categories Offered:
- Engineered Wood:
- I-Joist
- LVL (Laminated Veneer Lumber)
- Glulam (Glued Laminated Timber)
- Rimboard
- Posts
- Lumber & Other Wood Products:
- Boards
- OSB (Oriented Strand Board)
- Lumber
- Plywood
- Timbers
Construction and Materials
Sherwood Lumber offers a comprehensive range of lumber and engineered wood products designed to meet the demanding requirements of modern construction. Their product categories encompass a wide variety of structural components, ensuring builders have access to the materials needed for robust and efficient building projects.
Engineered Wood Products
Sherwood Lumber provides several types of engineered wood, which offer superior strength, stability, and design flexibility compared to traditional solid lumber.
- I-Joists: These structural members are designed for floors, roofs, and walls. They are constructed with flanges made of solid lumber or LVL (Laminated Veneer Lumber) and webs made of OSB (Oriented Strand Board) or plywood. This design maximizes strength while minimizing weight, allowing for longer spans and reduced installation time.
- LVL (Laminated Veneer Lumber): LVL is an engineered wood product made by bonding together thin layers of wood veneer. It is used for beams, headers, rim boards, and other structural applications where high strength and uniform quality are critical. LVL offers consistent performance and is less prone to warping or shrinking than solid lumber.
- Glulam (Glued Laminated Timber): Glulam beams are strong, engineered structural members made by bonding together individual laminations of dimension lumber. They are used for arches, beams, and other large structural components where significant load-bearing capacity is required. Glulam is known for its strength, durability, and aesthetic appeal, making it suitable for both structural and architectural applications.
- Rimboard: Typically made from OSB or plywood, rimboard is used around the perimeter of floor and roof joist systems. It provides a nailing surface for sheathing and adds lateral stability to the structure.
Solid Lumber and Panel Products
In addition to engineered options, Sherwood Lumber also provides a selection of traditional lumber and panel products.
- Lumber: This category includes dimensional lumber of various sizes and grades, suitable for framing, bracing, and other general construction purposes.
- Timbers: Heavy timbers are large-dimension solid wood members used for substantial structural framing, such as posts and beams in larger structures.
- Posts: These are vertical structural supports, often made from solid lumber or engineered wood products, designed to carry significant loads.
- OSB (Oriented Strand Board): OSB is an engineered wood panel made from cross-aligned strands of wood compressed and bonded together with adhesives. It is commonly used for subflooring, roof decking, and wall sheathing due to its strength, stiffness, and cost-effectiveness.
- Plywood: Plywood is a wood panel product made from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. It is known for its strength, stability, and versatility, used in applications like subflooring, wall sheathing, and roof decking.
- Boards: These are thinner wood pieces, generally less than 2 inches thick, used for various finishing, carpentry, and utility purposes.
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