The Freeze Checklist

A cracked tube of silicone sealant, left to rot in an unheated garage, is the first sign of a winterization plan already failing, and the opening image for a book that treats a house as a thermal envelope worth defending. The Freeze Checklist traces the 2021 Texas grid failure, where homes built to shed heat instead bled it the moment furnaces died, showing why sealing gaps matters before the storm, not during it.It follows a home inspector's incense-stick method for finding drafts, and a homeowner whose carefully packed fiberglass trapped moisture against a rim joist until the wood rotted and black mold bloomed behind it. A golden retriever who refuses to sleep in a drafty hallway turns out to be a more reliable sensor than most weatherstripping.Drawing on the 2003 Northeast Blackout, which plunged fifty million people into darkness, and a Portland homeowner whose labeled bins gave her no actual plan for staying warm once power failed, it explains why an emergency kit means nothing until you have practiced setting up a generator in the dark.Discover why surviving a winter outage means sealing the house before the cold arrives, and rehearsing the plan before you need it.