Health and Safety Executive

Cleaning/degreasing substances including valeting

Many cleaning and degreasing substances, particularly those used in valeting, are harmful if not used properly, either from direct skin or eye contact or through breathing in the mist or vapour given off. They may cause dermatitis and/or have narcotic effects. Some cleaners give off vapour that is easily ignited.

Compare safety data sheets from suppliers to find the least harmful cleaner. Use sealed proprietary equipment for cleaning/degreasing vehicle components and garage equipment eg spray guns.

In valeting, concentrations may be high, particularly when used inside vehicles. Ensure the working area is well ventilated. When working inside vehicles, leave all doors and sun-roof wide open and assess the need for local exhaust ventilation.

Direct skin and eye contact with such solvents may be harmful. Wear protective clothing, including eye protection and appropriate gloves to protect hands and forearms, which should be cleaned or replaced regularly. Maintain high standards of personal hygiene and cleanliness.

Further information


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Updated 14.10.09