The appellant, a prominent building contractor, constructed the Drakensberg Sun Hotel for the first respondent, with the second respondent as lessee and operator. In 1988 a fire originated in the lobby fireplace and caused extensive damage to the hotel. The fireplace had been built with a Jetmaster firebox, above which a bitumen-impregnated railway sleeper and other combustible materials were installed without insulation, contrary to the manufacturer’s installation instructions and the National Building Regulations. The respondents sued various parties in delict for negligence; claims against others were settled or withdrawn. The trial court held the appellant contractor liable for damages arising from the fire, and the contractor appealed against the finding on liability.