Engineering New Zealand Te Ao Rangahau

Fire and CLT: Linear Joints | Sebastian Jaimes | March

The New Zealand Timber Design Society (TDS) present the next webinar in their 2026 series, 'Fire and CLT: Linear Joints'. As mass timber buildings continue to increase in height and complexity, understanding the behaviour of linear joints becomes critical, particularly in relation to heat transfer, ignition risk, and the effectiveness of sealants. Fire and CLT: Linear Joints explores how joint detailing influences fire performance in cross-laminated timber (CLT) structures. Drawing on experimental testing of CLT slabs and walls with varying thicknesses, joint types, and sealing methods, this webinar presents practical insights into how joint configuration affects insulation and fire resistance. The session supports designers, engineers, and builders in making informed decisions when detailing CLT connections to achieve safer and more robust timber buildings.