Is anyone else not on mains drainage? If so do you have a cesspit or a soak away? If it's the latter then have you had any problems with it and does it ever need to be 'sucked out'?
We are not absolutely sure, but logic suggests we have a soak away. It is in an internal courtyard which we would like to tile but are worried that cementing it in is asking for problems. We thought that if we put an inspection hole in the cover then it could be emptied artificially if necessary.
Anybody got any experience they can pass on? Thanks!