I-JOIST directly from the European manufacturer

We are manufacturer and supplier of high-quality I-JOIST. Our I-JOISTS are manufactured using our VMG LIGNUM BOARD P5 (glued structural particle board) for the web and our VMG LIGNUM LVL (Laminated Veneer Lumber) for the flange material. This unique combination of materials allowed us to create a I-JOISTS that is strong, dimensionally stable, lightweight, and capable for high load bearing. At our  I-JOIST factory, we harness the power of cutting-edge technology and equipment to provide you with the ultimate solution for durable, reliable, and structurally superior construction materials. VMG LIGNUM JOIST are certified and sourced from sustainably managed forests. We deliver our I-JOIST products to our clients worldwide, we are located in Europe, in Lithuania.

  • I-JOIST production capabilities:

    15 000 000 rm/year
  • Production and warehouse space:

    29 000 m²

Elevate your projects with our exceptional I-JOIST and unlock new levels of strength and stability.

As a leading I-JOIST factory in Europe, we deliver top-quality engineered wood product that’s lighter, stronger, and much more durable than traditional sawn timber. With greater spans and load-bearing capacity, our I-JOIST opens endless possibilities for wide and flexible use in light construction projects.


  • I-JOIST is available in lengths up to 18 m

    I-JOIST is one of the strongest wood-based construction materials relative to its density

  • I-JOIST is lighter, stronger, and straighter than traditional sawn timber

    I-JOIST has the great advantage of using wood resources efficiently and sustainably

  • I-JOIST webs from VMG LIGNUM BOARD (glued structural particle board) is tolerant of holes and notches

    I-JOIST provides the consistent shape and sizes

  • I-JOIST adapted to the height of common beams

    I-JOIST flanges from LVL can be produced in different sizes depending on where and how it will be used

  • I-JOIST is easy to handle and simple to install

    I-JOIST helps prevent cold bridges more effectively

  • I-JOIST offers superior dimensional stability, better performance and longer spans

All our VMG LIGNUM JOIST products are certified and made from sustainably sourced wood

VMG LIGNUM JOIST, like our other products, is crafted from FSC® certified raw materials. FSC® license number – FSC-C166244.

The I-JOIST we produce has its own harmonized European standard EN 14374, which provides the basis for our I-JOIST products to be CE marked and issued with a Declaration of Performance (DoP). VMG LIGNUM JOIST is certified by CE, Eurofins OY certification organization.

We manufacture I-JOIST from our own
made LVL and structural particle board

VMG LIGNUM JOIST is manufactured with laminated veneer lumber (LVL) flanges (top&bottom) and joined with structural particle board P5 web, so our I-JOIST has high load-bearing capacity.


marginal dimensions:

Group 6224
  • 1. The height of the LVL flange

    39 - 45 mm

  • 2. LVL flange width

    40 - 90 mm

  • 3.Beam height

    200 - 500 mm

  • 4. Web thickness

    8 - 10 mm

  • 5. Maximum length of the beam

    18 m

Standard VMG LIGNUM JOIST sizes

We are flexible in I-JOIST products measurements and quantities. Our I-JOIST can be produced in different sizes depending on where and how it will be used. We have large stock of standard sizes I-JOIST products for immediate delivery.

Layers of veneer lumber

Our I-JOIST flanges are constructed using the highly durable and resilient VMG LIGNUM LVL–P. LVL-P is characterized by greater strength and stiffness along the longitudical axis, while LVL-C is stronger perpendicular to the fiber. LVL-P is more suitable for beams, studs and columns, and LVL-C for slabs, lintels.

VMG LIGNUM LVL–P standard sizes:


Height of the LVL flange, mm Number of veneer layers Layering
39 13 |||||||||||||

LVL-P is made of 3 mm veneers

Standard VMG LIGNUM JOIST processing:



Not impregnated
Anti-termites’ treatment
Only for glue, the surface is untreated
Surfaces are sanded, edges are not sanded
CNC cutting
No cutting
Other cuts
Cutting to lengths and widths

VMG LIGNUM JOIST can be further processed by the customer in various ways according to the intended use and specific customer wishes.

We manufacture various types of I-JOISTS:


I-JOISTS with glued structural particle board


I-JOISTS with oriented strand board (OSB)

We are suitable for low, medium, and large-scale production projects

It doesn’t matter if you need a small amount of I-JOIST products for one small project or you are planning an entire large scale residential block, or a commercial building – we can ensure fast production and supply in the required quantities.

We are manufacturer of high-quality and high-strength I-JOIST for residential construction projects:

For floor

For wall

For roof

VMG LIGNUM JOIST are suitable for buildings of light structures:

VMG LIGNUM JOISTS can be used in service classes 1 and 2. The calculations meet the requirements for service class 1. The service classes in accordance with LST EN 1995-1-1:

  • SERVICE CLASS 1: characterised by a moisture content in the materials corresponding to a temperature of 20°C and the relative humidity of the surrounding air only exceeding 65% for a few weeks per year.
  • SERVICE CLASS 2: characterised by a moisture content in the materials corresponding to a temperature of 20°C and the relative humidity of the surrounding air only exceeding 85% for a few weeks per year.
  • SERVICE CLASS 3: due to climatic conditions, is characterised by higher moisture contents than service class 2.

VMG LIGNUM JOIST manufacturing process:

The VMG LIGNUM JOIST is a cutting-edge structural product designed for various construction and structural needs. It comprises two essential components: the top and bottom flanges and the middle web that connects them. These flanges are constructed using the highly durable and resilient VMG LIGNUM LVL (laminated veneer lumber), which is renowned for its exceptional strength. The web is made of VMG LIGNUM BOARD P5, a moisture-resistant and load-bearing glued structural particle board. This particular board is widely utilized in construction, structures, and finishing applications.

By combining these components, we have created an innovative structural product that excels in both load- bearing capacity and weight efficiency. The VMG LIGNUM JOIST offers optimal strength while being lightweight, allowing for efficient handling and installation. Furthermore, its design emphasizes maximum energy efficiency, making it an environmentally conscious choice for light construction projects.


Support throughout the entire project lifecycle

No matter the size of the project, our dedicated team provide unparalleled, comprehensive support to our clients during every project lifecycle. Our support is there to ensure you always receive the assistance you need: technical support, advice, and guidance across all project phases.

What you can expect from working with us:

  • 01

    Quick response to your inquiries

  • 02

    Technical support and guidance across all project phases

  • 03

    Focus on meeting the very toughest your requirements

  • 04

    Manufacturing speed and flexibility

  • 05

    On-time product delivery support

  • 06

    Support throughout the entire project lifecycle

We always ready to walk the extra mile!


Global distribution - delivery directly from the manufacturer

Our worldwide manufacturing and distribution capabilities guarantee prompt product delivery to our global customers. We have large stock of standardized products for immediate delivery.

Controlled whole supply chain

We manage the entire journey from
raw materials selection to order fulfillment.


Full-service solutions

With our full range of production capabilities, we offer our clients services from A to Z. So, with our team you can organize the entire production process, from product manufacturing to delivery, as easy and efficient as possible.

Local expertise. Global markets.

This could be the first step of a great and long-lasting partnership

We could meet a wide variety of needs by offering a diverse selection of standard and customized products. For every project, we approach it as a fresh partnership and ensure that we simplify every procedure throughout all the different stages of the project.