Neil wrote:

I would like to run an electric cable under a 4 inch insulated floor. The
floor insulation is covered with 18mm t+g chipboard flooring. If I run the
cable through a plastic tubing first, then under the insulation, can anyone
see a problem with this. Beneath the 4 inch insulation is a concrete base.
The idea is to put electric sockets at the opposite side of the room to
were they are now.

Should be ok. Remeber to de-rate the cable current carrying capacity due
to its being burried in insulation.

--
Cheers,

John.

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