Sprinkler Protected Car Stacker Fire Test

The British Automatic Fire Sprinkler Association (BAFSA) requested BRE Global carry out a test to investigate the effect of a sprinkler system on the growth and spread of a fire in and between cars in a car park stacking system. This request followed the Communities and Local Government (CLG) Sustainable Buildings Division research programme titled Fire Spread in Car Parks. BAFSA wished to carry out an additional test using the CLG Car Stacker Rig in order to demonstrate the effect that a sprinkler system would have on the fire.

The test was designed to replicate the test carried out under the CLG program of research, but with the addition of a sprinkler system, designed and installed by BAFSA.

It is BRE Global's understanding that the system was designed by the client to be as consistent as possible with the prescriptive guidance given in BS EN 12845, LPC Sprinkler Rules. However, sprinkler protection of real car stackers will require the installation of a sprinkler system on a number of levels depending on the height of the storage. It was therefore considered appropriate by BAFSA to trial a number of hydraulic designs and sprinkler heads prior to the fire test.

Ian Gough, BAFSA commented “Fire sprinklers have been successfully protecting lives and property, including car parks, for many years; however, hazards and risks can quickly change. It is important that the fire sprinkler industry recognises such changes and is confident that the sprinklers systems installed always provide effective and efficient protection. This work carried out by BRE Global provides valuable information for sprinkler contractors, specifiers and others with an interest in these new and innovative parking systems.”

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