Dripping noise in loft, any advice?

Hi all, as iv mentioned in previous threads iv just bought a new house and the plumbing/heating systems don’t seem the best. I have been having issues with banging pipes, a tap in the bathroom also failed recently. I had a plumber out on Tuesday and he replaced the 2 taps in the bathroom basin. Anyway, I’m lying in bed tonight and all I can hear is constant dripping coming from my loft. I don’t want to disturb the neighbors by going up and banging about tonight but I’ll need to go up and…

Dripping noise in loft, any advice?