The other thread about cold basement temps and potential pipes freezing got me thinking about another problem I've noticed lately... lots of cold air comming up from the registers... What do you do? Cover up all the registers & CAI? Thats a lot of work, and what about the weekend when your gone or the night you may forget to get up early to reload stove and the house dips down to 60 or less (for those without overnight burning stoves)? I didnt IR gun the registers but just sitting in the chair I can hold my arm out about a foot and half above the register and pretty much feel a cold draft. The CAI which is quite large was letting up a whole lotta cold air. Just curious what you all do. Those with heated or otherwise warm basements need not reply, mainly looking for those like myself with old drafty houses and basements (or cellars as we call em) that get down to freezing in spots.