In message , John Cartmell
writes
My daughter has recently moved into a 1930s semi and, after a few weeks, is
finding that one of the bedrooms smells strongly of tobacco smoke in the
mornings. No one in the house smokes and it's presumed that it's coming from
next door.
Obvious possibilities a
through the window - unlikely?
through blocked up flue;
through hidden air vent
?

I assume the bedroom is on the party wall side of the house?
Can you lift the flooring and check the wall, could be gaps where the
floor joists are fitted into the brick work.
Via the attic? Again are there gaps in the party wall?



Other possibilities to investigate or suggestions for treatment would be
appreciated as the bedroom in question is granddaughters (12 months) and she
has been sleeping badly recently (?connection?) and I'd like to help get it
sorted pdq.


--
Bill