More than 50 firefighters are tackling a blaze in Dublin.

The alarm was raised at around 10:15am at the 'Store It' industrial unit at Ballymount Industrial Estate.

Fire crews are using breathing apparatus in the operation, which is ongoing.

 The heat is so intense, water run off is steaming as it leaves the building | Image: Dublin Fire Brigade

There are eight pumps and two aerial units among others at the scene. The Dublin Fire Brigade says the smoke is still heavy.

There are no reports of any injuries.

The mobilisation officer with Dublin Fire Brigade is Mario Lodola.