Hi,

wrote in message
oups.com...
On this side of the Great Pond we would try and do some detective work
from the inside. I wouldn't want to comprise the integrity of the
exterior.

[snip sensible advice]

Why don't HEAT know how to do things your way when you get
a 'free survey'? They just banged a hole in the outside of my house,
and said (paraphrased) "dunno mate", then left me to do the making
good. Gits.

Regards,

Glenn.