Paul Matthews wrote:
Jon wrote:

Hi,

We've got a bedroom above the garage in our eight year old house
which is always 5 deg C colder (or more) than the rest of the house
on cold days. The fact that the bedroom floor is always cold leads
me to believe the insulation requires significant improvement
between the garage ceiling and bedroom floor.

I have not looked at the threads you mention, but remember that heat
rises.

Hot air does.