The winter months are a challenge for any homeowner, as the drop in temperatures and increasingly severe gales bring a range of problems which must be tackled to ensure the integrity of your property. But when a property is left unoccupied this is easier said than done, and just a week or so of negligence can end up costing landlords thousands of pounds in repair bills. The most common problem an unoccupied property is vulnerable to is of course mould. When a building is completely sealed via double glazing, the central heating will eventually cause condensation, and it is this…