Prepperpedia

Shelter & Energy Preparedness Guides

Emergency construction, insulation, home hardening, heating, and power

36 articles

How-Tobeginner
A-Frame Tarp Shelter: Setup Guide
Set up an A-frame tarp shelter in under 10 minutes. Ridge line rigging, stake angles, guy line tensioning — complete setup with variations for wind and rain.
6 min readRead
Deep Diveadvanced
Battery Bank and Solar Sizing: Math for Off-Grid Power
Calculate how much solar and battery storage you actually need. Load calculation, battery depth of discharge, solar panel sizing math, and component selection for emergency power.
5 min readRead
Quick Referencebeginner
Blackout Procedures: Purpose and Implementation
Why light discipline matters in high-threat scenarios and how to implement blackout conditions at home. Materials, mounting methods, and when blackout is actually warranted.
4 min readRead
Quick Referencebeginner
Body Heat Retention: The Layering System
Three-layer clothing system for cold weather survival. Base, insulation, and shell layer functions. What to avoid, what to add, and why cotton is a kill hazard.
4 min readRead
Deep Diveintermediate
Bug In vs. Bug Out: Decision Framework and Triggers
When to shelter in place versus evacuate. A decision framework with real triggers, common mistakes in both directions, and how to make the call under pressure.
6 min readRead
How-Tobeginner
Candle and Lamp Making: Beeswax, Tallow, and Oil
Make functional candles and oil lamps from available materials. Beeswax poured candles, tallow dipped candles, and improvised oil lamp wicks from household items.
5 min readRead
How-Tobeginner
Cooling Without Power: Passive Techniques
Cool a home and prevent heat illness without air conditioning. Night purging, thermal mass, wet bulb cooling, and building management techniques that drop indoor temperature by 10-20°F.
6 min readRead
Deep Diveintermediate
Debris Hut: Best Insulated Solo Survival Shelter
Build a debris hut that works without gear or fire. Construction sequence, correct sizing, insulation depth, and why this shelter outperforms most tents in a survival scenario.
9 min readRead
How-Tobeginner
Door Reinforcement: Frame, Deadbolt, and Security Bar
Most door kick-ins happen at the frame, not the lock. How to reinforce the frame, upgrade to a Grade 1 deadbolt, and add a security bar — three upgrades that take an afternoon.
6 min readRead
How-Tointermediate
Earthbag Construction: How to Build a Shelter from Bags and Dirt
Step-by-step guide to earthbag construction — the technique that turns sandbags and native soil into bulletproof, fireproof, rot-proof walls. Materials, tools, wall assembly, and finishing.
9 min readRead
Quick Referencebeginner
Emergency Bivouac: Last-Resort No-Gear Options
What to do when night falls and you have nothing. Body-heat preservation priorities, terrain features that shelter you, and improvised insulation from what's at hand.
5 min readRead
Quick Referencebeginner
Emergency Insulation from Household Materials
What in your house insulates against cold when the heat goes out. Room selection, materials, and how to stay warm through a multi-day power outage.
5 min readRead
Deep Diveintermediate
Fallout Shelter Basics: Shielding by Material Type
How fallout radiation works, which materials shield effectively, and how to improvise protection in your existing home. Protection factors by material and thickness.
6 min readRead
How-Tointermediate
Flood Proofing: Barriers, Elevation, and Drainage
Protect your home before floodwater arrives. Sandbag placement, water barriers, drainage improvements, and what to move before the water does.
6 min readRead
Quick Referencebeginner
Generator Safety and Placement: CO Risk
Generators kill people every year from CO poisoning in places that seem safe. Placement rules, minimum distances, CO detector requirements, and proper extension cord and load management.
5 min readRead
Quick Referencebeginner
Ground Insulation: More Important Than Overhead Cover
Ground contact kills warmth faster than cold air. Why ground insulation outperforms overhead cover, what materials work, and how much you actually need.
5 min readRead
How-Tobeginner
Hammock Shelter Setup: Off-Ground Sleeping
Set up a hammock shelter system correctly. Tree selection, strap angle, rain fly setup, underquilt versus sleeping pad, and cold-bottom problem solutions.
6 min readRead
Deep Diveintermediate
Heating Without Power: Wood Stove, Kerosene, and Propane Safety
Three practical off-grid heat sources for extended power outages. Safety requirements for each, BTU output, fuel storage, and the CO risks that kill people every winter.
6 min readRead
How-Tobeginner
How to Build a Lean-To Shelter: Fastest Field Shelter
Build a functional lean-to shelter in under an hour using only natural materials. Ridge pole, supports, debris thatching — everything you need.
6 min readRead
How-Tointermediate
How to Build a Quinzhee Snow Shelter
Build a quinzhee when no natural snowbank exists. Pile snow, wait 2 hours for sintering, excavate inside. Complete construction guide with thickness gauges and ventilation.
6 min readRead
Deep Diveintermediate
Long-Term Shelter in Place: Supply Caching Strategy
Planning and supply requirements for 30, 90, and 365-day shelter-in-place scenarios. Water, food, energy, sanitation, medical, and security at each time horizon.
6 min readRead
Reference Tablebeginner
Natural Insulation Materials by Region
What natural materials insulate best, organized by North American region. Identification notes, collection guidance, and insulation quality ratings.
6 min readRead
How-Tointermediate
Natural Materials Shelter Construction: Thatch, Bark, and Mud
Build weather-resistant shelters from local materials. How to thatch a roof, harvest bark correctly, and use mud as both adhesive and insulator.
7 min readRead
Reference Tablebeginner
Portable Shelter Comparison: Tent vs Bivy vs Hammock vs Tarp
Side-by-side comparison of tent, bivy, hammock, and tarp shelters for emergency and bug-out use. Weight, setup time, weather protection, terrain restrictions, and which to choose for your scenario.
9 min readRead
How-Tobeginner
R-Value and Insulation Basics: Why Dead Air Space Matters
Understand R-value, dead air space, and why compressed insulation fails. Apply these principles to choose sleeping gear, evaluate shelters, and improvise in the field.
5 min readRead
How-Tointermediate
Rocket Stove Construction: Ultra-Efficient Cooking
Build a brick or concrete block rocket stove in an afternoon. L-shaped combustion chamber design, airflow principles, and why it uses 75% less fuel than an open fire.
6 min readRead
How-Toadvanced
Safe Room Construction Basics
Build a functional safe room for tornadoes, severe weather, and security threats. FEMA P-320 standards overview, location selection, door reinforcement, and supply caching.
5 min readRead
Deep Diveintermediate
Sanitation Without Water: Improvised Toilet and Waste Management
Sanitation failures cause disease outbreaks faster than food shortages. Bucket toilet setup, waste containment, cat hole field latrine, and managing gray water without running water.
6 min readRead
Deep Diveadvanced
Snow Cave Construction: Winter Survival Shelter
Build a snow cave that holds above-freezing temperatures even in blizzard conditions. Site selection, excavation sequence, ventilation, and critical safety checks.
8 min readRead
How-Tobeginner
Solar Box Oven: Construction and Use
Build a solar box oven from cardboard and aluminum foil that reaches 250-350°F. Step-by-step construction, reflector panel setup, and foods that work well.
5 min readRead
Reference Tablebeginner
Tarp Configurations: 8 Essential Setups with Knots
Eight proven tarp configurations for every condition. Setup requirements, best use cases, key knots, and trade-offs. Print and laminate for your kit.
7 min readRead
How-Tointermediate
Underground Pit Shelter: Thermal Advantage Below Grade
Dig a pit shelter to exploit stable underground temperatures. Best for desert heat and exposed terrain. Construction steps, depth requirements, and covering techniques.
6 min readRead
Deep Diveadvanced
Underground Shelter Construction: Bunkers, Root Cellars, and Below-Grade Safe Rooms
How underground shelters work, what they protect against, and how to build one — from a simple root cellar to a reinforced below-grade safe room. Structural requirements, drainage, ventilation, and realistic cost ranges.
11 min readRead
How-Tointermediate
Urban Shelter in Damaged Buildings: Structural Safety Assessment
Assess structural safety before sheltering in a damaged building. Visual inspection protocol, load path analysis, and signs of imminent collapse to walk away from.
5 min readRead
Quick Referencebeginner
Vehicle Emergency Shelter: Pros, Cons, and CO Risk
Your vehicle can shelter you — or kill you. When to stay, when to leave, how to heat safely, and the CO risk that kills people every winter.
5 min readRead
How-Tobeginner
Window Security: Film, Bars, and Boarding
Three levels of window security for different threat levels. Security film for daily hardening, bars for high-risk areas, boarding for hurricane and civil unrest scenarios.
6 min readRead

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