Originally Posted by pastfast125
In our house there is a capped garage underneath the 4 seasons room. The ceiling in this capped garage is just exposed floor joists. In the winter a lot of cold air comes up through the floor into the 4 seasons room and makes it very cold. Would Insulating the ceiling of the capped garage solve the problem? What kind of insulation products should I look into? Any info is appreciated, thanks.
Yes....insulating would make a huge difference.
Use Fiberglass 'Batt' insulation...min. R-19 to R30
This would definitely be a good DIY project..