On Tue, 14 Oct 2008 12:46:49 +0100, Vass wrote:

"richgk" wrote in message
.. .
The house is 1975 build is there a method to see whether it is already
installed?


if after the build, there will be signs of holes around the base, repaired
with cement.
look for cement dots every foot or so.

Right that's a no then. Thanks for the advice.

On a two bedroomed end terrace how much would it cost (roughly) to have
installed?

Thanks,
Rich.