We have a 1970’s 2 bed timber framed property with GCH and double glazing. Tenant has lived there since March 2015 and has 2 children sharing a bedroom. She has reported condensation/mould issues in the children’s bedroom (upstairs). So far we have insulated the loft £200, installed vented roof tiles £672.00, gutters cleared out £75.00, installed trickle vents on window £50. Builder cannot suggest anything else and to be honest the landlord is not in a position to spend anymore money. There are no leaks and they have only ever reported an issue upstairs.
We do have a good relationship with the tenants and have gone through your condensation leaflet with them on several occasions. They are adamant they are doing everything suggested on the leaflet but are “having issues with mould in all the rooms up stairs mainly the kids room I don’t no what else you can do as I feel you’ve tried a few things already but the kids coughing is just getting so bad and the only thing I can link it to is the mould”.
Can you suggest anything?