We have owned our house for 6 years and lived in it permanently for 5, last year in the summer fungus appeared on one end of the wall in the kitchen cleaned it off with bleach and water only to return and get worse, it is only from the worktop upwards.
We had an expertise out to look at it and he said it was not water in the wall causing the problem but because the house was too air tight and we needed to install a machine in the loft to purify the air at a cost of 5000 euros not possible as we dont have that kind of money to spend. We also had 2 people to have a look at the roof they said no problem there.
Has anyone any ideas on how to solve the problem or who to ask to come and have a look at it i.e. builder or someone with a machine that tests the wall for water.
Please any help or advice really appreciated as it is getting worse and dont want it to cause major problems that we cannot afford to get fixed.