On 8 Aug 2008 at 11:20, Jules Richardson wrote:
I don't think I've yet been inside a single
house on US soil that has
sane wiring. They all seem rather random in implementation (and to
heck with whatever local or national codes might say! :-)
You can probably lay a good part of the blame on local and national
codes. My parents' then-new house, built in the 1950s was
constructed when the local electrical code called for thinwall
conduit as the residential wiring type. If you've ever worked with
the stuff, you know that you need to spend some time on layout--
there's not a lot of slop and anything other than a simple bend takes
time. Generally, the outlets in a room were done octopus-style, with
an octagonal junction box or two located somewhere in the ceiling
with the legs terminating in wall outlet boxes. Great stuff and
probably pretty fire-resistant. Holes are drilled for the most part
through top and bottom plates, rather than wall studs.
I was observing one of the McMansions in my area being wired not too
long ago. Basically, a team comes in with big spools of 12 and 14
gauge Romex, a big box of staples and a Hole-hawg or two and get to
drilling away, wherever it's convenient; sort of stream-of-
consciousness wiring. Before the sheetrock and insulation goes on,
it looks like hell.
My own house has its share of "stream of consciousness" wiring, but
it has a utilities plenum running the length of the building in the
basement where all of the plumbing, heavy-gauge wiring and large
heating ducts are run. So I'm better off than most.
Cheers,
Chuck