Firefighters from Meath and Dublin joined forces last Wednesday to tackle an industrial fire in north County Dublin.
Crews from Ashbourne, Dunshaughlin and Navan are at the scene in The Naul along with units from Balbriggan and Skerries.
Pictures posted on social media by Dubin Fire Brigade shortly after 9pm on the night show the interior of the building in flame with its roof caving in.
It's understood the warehouse type building was full of furniture.
The property is located in Naul close to the Dublin Model Car Club.
It is understood there were no injuries in the blaze.
Firefighters said that tackling the blaze was challenging due to the difficulty in accessing sufficient water and the size of the blaze.
It took all five crews working together to finally extinguish the blaze.