Specialist contractors and manufacturers operating in the CLT sector firmly believe that mass timber technology like CLT provides the solution to many of the challenges the construction industry is facing today. In collaboration, leading CLT manufacturers are investing half a million pounds in developing a new fire safety compliance framework for CLT to meet the amended Building Regulations in England. Over the next 18 months the research supporting the new framework will include a series of compartment fire tests for commercial and multi-family residential type buildings to generate new knowledge in support of a safe design envelope for CLT buildings.
The purpose of this ongoing research is to provide scientific data for CLT fire performance that will support designers in the delivery of robust fire safety designs and will ultimately allow the Ministry of Housing, Communities & Local Government (MHCLG) to view CLT as a construction material suitable for all buildings including where CLT forms part of the external wall construction irrepespective of height. In carrying out this research as an industry, it will also establish benchmark testing for all CLT manufacturers leading to an enhanced and broader understanding of CLT performance in fire. The project is a collaboration of the largest suppliers of CLT in Europe supported by leading fire and structural engineering experts. The project proposals and outputs will be reviewed by an independent industry stakeholder group and it is intended to release data as and when it becomes available during the course of the programme.
The CLT industry in the UK, supported by the Structural Timber Association (STA) is also responding to recent statements raising concern about the gaps in knowledge and competency relating to mass timber by providing evidence of the product fire performance and data to support competent professionals in the design of mass timber buildings for fire. This evidence will enhance the understanding of fire performance of CLT, in terms of compartment fire behaviour, the response of structural elements and hazards associated with external fire spread.
To read more, why not view the latest Timber Connect Newsletter here!