Down in the Sumps

Today felt like remodel whack-a-mole. A more methodical approach is theoretically possible, but in reality our priorities change with the weather--quite literally. Clear days trigger a move to outdoor work, and last week's cold snap really brought home the urgency of the need to seal all the air gaps in the place. This house is a sieve, and to make matters worse it is heated inefficiently with a mix of electric wallmount blowers and random plug-in space heaters which have led to jawdropping electricity bills. The walls and attic are nominally insulated (to varying degrees of R-value ), but most of the crawlspace is not. Pulling the subfloor and remedying that is a job for summertime. But even more important than insulating is sealing air leaks. Where to begin? There are small gaps everywhere--doors, windows, floors, baseboard... As I sat on the saggy couch contemplating this conundrum, I felt drafts like icy daggers emanating from the cold fireplace. We haven't used it yet, wil