If I set fire to this stupid house will that finally stop the damp?

[CryingInFrontOfStrangers]

We have a dehumidifier running constantly, don't dry clothes indoors, have a condenser dryer, have the heating on regularly and have painted the problem areas with anti mould paint.

But still I am plagued with black mould and soggy walls.

Wtf does this house want me to do?

My house looked like this last year. The coping stones on the roof needed repointing. You need to follow this through with the landlord.