Stability
More predictable due to layer bonding
Aesthetics
It’s also good for exposed beams
Standard
Requirements for glulam in EN 14080
Load-bearing capacity
Suitable even for large spans
BSH beam (glued laminated timber – glulam)
A BSH (glued-laminated) beam is a structural timber component made from glued lamellae with parallel grain orientation. Its advantages include suitability for large spans, the potential for outstanding load-bearing capacity, and, due to its laminated construction, more predictable and stable behaviour.
Standardisation
The EN 14080 standard sets out requirements for glulam products (performance, manufacture, quality control). A common strength class in practice is, for example, GL24.
Applications
Roof structures, exposed floor beams, galleries, spanning large spaces, pergolas, and load-bearing elements in public buildings and sports facilities.
Technical specifications
Structure
- glued slats
- parallel grain direction
- planed surface (depending on the finish)
- longitudinal extension (type-dependent)
Standard / class
- EN 14080 (requirements for glulam)
- strength class: e.g. GL24 (common)
- CE marking, depending on the manufacturer
Usage
- roof structures, timber structures
- gallery, exposed beams
- long-span bridges
- industrial and public buildings



