What is a significant risk associated with a cock-loft fire?

The significant risk associated with a cock-loft fire primarily revolves around the potential for a rapid spread of fire and structural compromise, which may lead to considerable hazards for both firefighters and occupants. While a collapse of the parapet wall is a concern, the inherent risks in a cock-loft fire predominantly stem from how these fires can propagate quickly due to the open spaces and the materials common in poke-lofts.

Cock-lofts, which are the spaces between the ceiling of the top floor and the roof, can serve as a conduit for fire to travel throughout the building unseen, compromising the roof and possibly leading to a roof collapse. This collapse is critical because the weight of the roof, coupled with an uncontrolled fire, can put significant strain on the building’s structural integrity. Additionally, fire spreading from a cock-loft can threaten adjacent structures, further complicating firefighting efforts.

While injury due to smoke inhalation is a common risk in any fire, in the specific context of a cock-loft fire, the most pressing concern tends to be the roof's structural integrity. Therefore, awareness of the collapse of the roof is essential in firefighting strategy and tactics regarding cock-loft fires.