A cold part of our house is soon going to be internally insulated using Kingspan boards with bonded plasterboard. The total depth should be 52mm
This will mean moving all the sockets.
- Should I use metal 35mm boxes, mounted on 15mm of ply, or PVC boxes? I've seen suggestions to use the PVC boxes, but not sure how that would work, trying to hollow out insulation for the lugs?
- Should the cables to the sockets be clipped to the existing masonry wall, and the insulation cut back to allow for them, or is there a better way?
Thanks for all assistance.
Tim
This will mean moving all the sockets.
- Should I use metal 35mm boxes, mounted on 15mm of ply, or PVC boxes? I've seen suggestions to use the PVC boxes, but not sure how that would work, trying to hollow out insulation for the lugs?
- Should the cables to the sockets be clipped to the existing masonry wall, and the insulation cut back to allow for them, or is there a better way?
Thanks for all assistance.
Tim