25th April 2018

Fire safety tests come under fire

Research conducted on behalf of the insurance industry has exposed the inadequacy of the laboratory tests currently used to check the fire safety of building materials.


By JTS Staff
Journal of Trading Standards' in-house team
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It is a matter of urgency that we create the right testing regime that properly replicates real-world conditions

The Association of British Insurers (ABI) commissioned the Fire Protection Association (FPA) to carry out a series of experiments recreating more realistic building conditions than those in which the standard tests are done, in an effort to measure what difference these factors could make in the event of a fire.

The real-life factors overlooked by the official testing regime include:

  • Test fires which are only made up of wood. In modern blazes, around 20% of the materials involved are plastic.
  • Cladding materials are sometimes tested as a sealed unit, whereas when fitted on a building they often include gaps, and cover a far more extensive area.
  • Materials tested will be in manufacturer condition, but during their actual use will often be pierced by things such as vents or ducts.

In its submission to the Hackitt review, the ABI has called for an end to the use of all but non-combustible materials in construction, and a reformed testing regime that replicates real world conditions to provide genuine evidence of how materials perform in a fire. The results of these latest tests all reinforce the importance of urgent reform.

Huw Evans, Director General of the ABI, said“Dame Judith Hackitt’s important work post-Grenfell has already recognised the building control system is broken. This latest research is yet more evidence that fundamental reform is needed to keep our homes and commercial premises safe from fire. It is a matter of urgency that we create the right testing regime that properly replicates real-world conditions and keeps pace with building innovation and modern design.”