One appliance and crew from Amersham and one from Beaconsfield attended, along with an officer.
Smoke was issuing from a wooden shed when they arrived.
The firefighters used:
Two sets of breathing apparatus
One hose reel
Small tools
They isolated the electricity supply to the shed, and carried out a home fire safety check.
The shed was around 50 per cent damaged by fire and 100 per cent damaged by smoke.