A brief background - In August we visited our house and the tenants told us there was a problem with the pipes in the bathroom and water had occasionally come through the ceiling below. We offered to call out the plumber and get it fixed, or let them call him out as they would then be able to arrange a time convenient to them. We said we would obviously pay for any work that needed doing, just to let us know.
So almost 2 months later, as I still hadn't heard anything or had a bill I wrote saying (very nicely) either get the plumber in before the problem gets worse or I'd be happy to call out the plumber.
Just had a phone call from said plumber - had just been called around, the problem was cracked tiles which he had fixed, but the ceiling now had also fallen through because it had been left with water dripping onto it for months.
I know I'm responsible for repairs to the property, but I just feel if they had actually called the plumber in when we agreed, rather than wait so long, the ceiling wouldn't have collapsed and I wouldn't have a huge bill.
Is there anything I can do or say to persuade them to at least share some of the cost?