SURVIVAL Guide
Module 3/core

The Goldilocks Zone

Regulating Home Temperature

The Goldilocks Zone: Regulating Your Home's Temperature in an Emergency

Hypothermia and heatstroke are silent killers. In a long-term power outage, your home can quickly become a trap—freezing in winter or baking in summer. This chapter teaches you how to maintain a survivable microclimate.

Staying Warm (Winter Survival)

1. The "Micro-Environment" Concept

Don't try to heat your whole house. Pick one small room (preferably south-facing) and focus all efforts there.

  • Insulate: Cover windows with blankets or bubble wrap. Hang blankets over doorways to trap heat.
  • Tent-in-a-Room: Set up a camping tent inside your designated room. The smaller volume is much easier to heat with body warmth alone.

2. Safe Indoor Heating

  • Mr. Heater Buddy: A propane heater safe for indoor use (with low-oxygen shutoff). Always keep a window cracked for ventilation and have a battery-operated CO detector nearby.
  • Wood Stove: The ultimate off-grid heat source. Requires installation and wood storage beforehand.
  • Kerosene Heaters: Effective but require ventilation and fuel storage.

3. Body Heat Retention

  • Layering: Base layer (wicking), middle layer (insulating fleece/wool), outer layer (shell).
  • Head and Feet: Wear a beanie and wool socks.
  • Sleeping Bags: A 0°F rated mummy bag is a life-saver.

Staying Cool (Summer Survival)

1. Passive Cooling

  • Blackout Curtains: Keep direct sunlight out during the day.
  • Cross-Ventilation: Open windows at night when air is cooler. Use battery fans to pull cool air in.
  • The "Chimney Effect": Open low windows on the cool side and high windows on the hot side to encourage upward airflow.

2. Evaporative Cooling

  • Wet Sheets: Hang wet sheets in front of open windows or battery fans.
  • Personal Cooling: Wet bandanas around the neck. Stay hydrated.

3. Basement Shelter

Hot air rises. Your basement will be significantly cooler than the upper floors. Move your sleeping area down there.