Rewiring solid granite walls, and how we actually do it.
This is the part no other Fraserburgh page explains, and it is the part that decides how your house looks afterwards.
- Route around the stone, not through it. The bulk of the circuits run in the loft, under suspended timber floors, in ceiling voids and through any stud partitions, so the solid wall is only used for the final short drop or rise to each accessory. Sometimes an existing conduit run can be reused as a draw through, which saves cutting altogether.
- Where we do chase, the cable goes in conduit. Oval PVC or steel conduit is set into the chase so it sits below the finished plaster line, and steel in particular gives the plaster something to key to.
- Chases follow the permitted safe zones, running in line with the accessory or close to the corner or ceiling, so anyone drilling that wall in ten years time has a fighting chance of knowing where the cable is. Where a route has to fall outside a safe zone or sits shallow, it gets additional mechanical protection.
- Dust is contained before we start, not swept up afterwards.


