Read the pattern
Sketch supplies near exterior walls, garage transitions, crawl areas, cabinets, hose outlets, eaves, and unheated rooms. Note heating setbacks, wind exposure, past symptoms, and accessible isolation points.
Decision terrace 05
Move from evidence to a bounded authorization
Hold the safety line
Avoid flame and improvised high heat. Stop a thaw attempt if water begins to escape, and keep tools away from combustible finishes, wet electricity, and unsafe confined spaces.
Place the Seattle boundary
Seattle's current private water-line rules address cover, slope, access, materials, and inspection for service work. Interior freeze preparation still requires a property-specific building and plumbing assessment.
Write the visit
Separate air sealing, insulation, approved heat, monitoring, relocation, seasonal drainage, valve access, and actual pipe repair. Ask which observed exposure supports each proposed measure.
Keep the closing evidence
Update the route map and control labels after changes, photograph concealed work before closure, and give occupants a cold-weather check list tied to the known trouble points.
Current public source