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Industry-first fire safety testing

2 December 2025

Comprehensive fire tests for cavity barriers on Cross-Laminated Timber eliminate need for bespoke assessments on every project.

In the UK, construction company Willmott Dixon commissioned comprehensive fire safety tests for cavity barriers on cross-laminated timber to eliminate a technical gap that has created uncertainty and delays on cross-laminated timber (CLT) projects across the sector. The testing programme, done in partnership with passive fire protection specialist Siderise and CLT manufacturer KLH, provides the industry with certified solutions for projects using (CLT) and Siderise cavity barriers in both wall and floor applications. Previously, all projects needed individual technical assessments.

WoodWorks Issue – 02 Dec 2025

Welcome

Greetings from your WoodWorks team. In this issue we check out the world’s tallest hybrid timber commercial tower built from glulam timber columns and beams and cross laminated timber (CLT) slabs, replacing traditional steel and concrete. Read more about this milestone building and other stories below.

  • One for the site managers – Here’s something useful and practical for keeping your construction team fit, happy and healthy.
  • Comprehensive fire tests for cavity barriers on Cross-Laminated Timber eliminate need for bespoke assessments on every project.
  • Sheppard and Rout are looking for experienced people to join their team in  Christchurch.
  • One for the Architects – From the growing list of building types that work better in wood we bring you an impressive new facility in the naturally wood capital of USA – Portland, Oregon.
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