Problem with cigarette smoke
Install a "turbine fan" (good quality) which brings in outside air to
your house. That will make positive air pressure inside your house and
not allow smoke to drift in from the other house.
You can also use some sort of smoke device while this fan is on. Hold
it near places where you smell smoke from next door. See where the
positive air is escaping through the wall. Maybe you could seal the
leak(s)?
|