My bungalow was built in 2003. December 2004 I noticed extreme condensation on my garage ceiling. There is no insulation in the garage (like my neighbour's homes, who do not have this problem) & the garage is attached to the front of my house. There is no moisture in the attic. The problem stops when the weather warms. I had an exhaust fan installed last year which runs 24/7 from November to March. I have asked numerous professionals & the Tarion report (our Ontario new builders board) stated that "the home owners admits she frequently drivers her SUV into the garage - unwarranted"... well I thought that was what a garage was for! Has anyone else had this problem & any solutions?