So I've been renovating my house for just over a year now. Construction is still happening, but when I called telkom to split the line (because they are flats now) they say the builders destroyed the line in the process. They also claim that they do not know where it is and the builder doesn't know either. Where and how do I begin to trace from where the ADSL box begins and where it joins to my house. I had a telkom line with ADSL before and everything was fine.