On 11/4/2012 2:57 PM, ARW wrote:
S Viemeister wrote:
On 11/4/2012 2:25 PM, ARW wrote:

All is now answered and the customer will be happy to pay a little
extra for the mains powered with battery backup interlinked
detector. The customer might still see his arse when he see how
much plaster fell from the wall when I chiseled out for a double
socket (ie most of the plaster on the wall within 6 ft of the
socket).
Eeek!

His "new" house has a big damp problem. Blown plaster everywhere and some
very odd extentions and additions. The garage is built on top of what I
believe is an air raid shelter.

So you did him a favour, removing all that old plaster...