BartC wrote:
What's astonishing is that the sound gets through 18" of breeze-block
wall, with or without a cavity. In fact in the loft I can hear next
door better than downstairs in my own house!

It would be astonishing if true, unfortunately it isn't, your party wall is
probably 4 inches, possibly 9 or 11, but there's not a cat in hells chance
it's 18.


--
Phil L
RSRL Tipster Of The Year 2008