THE cause of the major fire at Jewsons store in Louth last night is still unknown.
An investigation is being carried out today into how the blaze started at 5.34pm on Thursday o the Louth industrial estate.
Fire damaged the office block and showroom and there was heat damage to the kitchen and tool store.
There was smoke damage to the entire building.
The fire service put out the blaze using six jets, two hose reels and eight breathing apparatus.