Five crews from Amersham, High Wycombe, Gerrards Cross, Hemel Hempstead and Berkhamsted, along with two officers, attended a fire at a three‑storey commercial and domestic building.
Firefighters used four sets of breathing apparatus, two hose reel jets and small tools to tackle a fire on a third‑floor balcony that had spread into the roof space.
Crews worked to cut away affected areas and damp down to prevent further spread.