Ten firefighters from across Lancashire spent more than two hours tackling a fire in a former fireplace showroom.
Seven emergency calls were made to Lancashire Fire and Rescue about the blaze in the warehouse off Grimshaw Street, Preston, at around 3.15pm on Monday.
Crews from Preston and Hyndburn, which has an Aerial Ladder Platform, were mobilised. Damage spread to the building’s walls, windows and part of a section of roof.
It is not clear how the fire began.