Hi all,
A friend was putting up a curtain rail and hit a cable when drilling the hole. Lights went off and when he reset the trip switch everything was back on. I assume the drill shorted the cable and then once removed the short is also removed. So the question is what should he do now? My instinct was that he needs to do something in case moisture got in and reshorted it but then short of digging the cable out of the wall (hopefully it is in big enough conduit to pull through and replace). I was wondering if there is some sort of mastic type stuff you could squirt into the hole which then gives electrical separation. If he can't pull the wire out whilst pulling a replacement through what other options does he have? Only other thing I could think of was to cut it in the loft above, join in a new cable and run that to the outside light. Would need to chase out the wall etc. All a shame for a brand new house
Would appreciate your thoughts / ideas
Many thanks in advance
Lee.