Knowledge Centre

Information and guidance provided by industry experts and free to use.

Structural Timber

Our experts on timber in construction are the Structural Timber Association (

Information on standards, regulations, strength classes and span tables, fixings, roofing, loft conversions and timber frame construction.

CPD for Architects & Designers

Building with wood

New CPD module under development

Coming Soon

Online Technical Guidance

The Swedish Wood CLT Handbook

A new FREE online guide, the CLT Handbook is to help structural engineers and architects design structures using cross-laminated timber. Download PDF.

Moisture-proof CLT construction

A guide on how the correct approach to handling CLT in construction can avoid the pitfalls associated with poor weather and high moisture environments.

Design of Timber Structures (vol 1)

Design of Timber Structures (vol 2)

Design of Timber Structures (vol 3)

Timber buildings fire safety

Trä! Architecture Magazine Online