Moisture control in ceilings / Discussions

...in modern times. Insulating old stone buildings can be tricky business, not as much in the climate you are in, but for any others reading along its worth pointing out that it can be dangerous insulating old stone buildings in very cold climates if they have never had any in the past. Read more here -  How to improve th...

...insulating roof from inside and then installing a wood ceiling. Wonder if there are any advantages to using a vapour barrier or whether this will actually cause moisture problems since any heat and moisture is caused from the inside not outside in a three season home. Location is Ontario Canada.  In some cases, interio...