What this is

The walk most households never take.

Most people discover their home's emergency vulnerabilities during an emergency. A smoke alarm with a dead battery. A gas shutoff they can't locate. A bedroom window that doesn't open. These are the findings this walkthrough surfaces in a calm hour, before anything is wrong.

The walkthrough covers nine areas of your home in sequence. Each area has a short list of specific things to check. You are not diagnosing, repairing, or renovating today. You are observing and recording. What you find shapes what you do this week, this month, and each season after.

Renters and apartment dwellers: most of this guide applies. Notes throughout mark the sections or specific items that differ for people who don't own the building.

Before you start

What to bring and how to approach it.

Something to write on

A notepad, your phone's notes app, or the printed checklist below. You'll log what you find, not hold it in memory.

A flashlight

For the electrical panel, utility areas, and basement. Do this in daylight if possible so you can see clearly in every area.

30 to 60 minutes, uninterrupted

A single focused walk is better than spreading it over a week. Do it in one session so you get a complete picture of the home's current state.

The right mindset: You are observing, not judging. Finding a dead battery in a smoke alarm is a successful walkthrough. Finding nothing is unusual. Most households find at least three items worth addressing.

The walkthrough

Nine areas. In sequence.

Work through each area in order. Check each item and record anything that needs attention before moving on.

Exterior 5-10 min

House numbers visible from the street, day and night
All exterior lights working, including back and sides
Count all ground-floor entry points: doors and windows
Tree limbs: any within reach of roofline or power lines
Fuel cans and propane: in correct locations, no open containers

Entry Doors 5 min

Exterior doors: knock on each one. Hollow sounds indicate a hollow-core door
Deadbolt: extends fully when the door is closed
Strike plate screws: standard 3/4" screws are the weakest point — 3" screws are the fix
Door frame: no soft spots, cracks, or previous damage near the latch area
Sliding doors: secondary lock bar or pin present

Renters: You can replace strike plate screws yourself in most rentals. Notify your landlord in writing of any door frame damage.

Kitchen 5 min

Smoke alarm: within 10 feet of the cooking area, but not directly over the stove ¹
Fire extinguisher: mounted near the kitchen exit, NOT above or next to the stove
Stove area: no combustible materials stored directly above or immediately adjacent
Dryer vent connection (if nearby): intact, no gaps or kinks
Under-sink chemicals: labeled, separated, nothing mixed or stored in unmarked containers

Cooking equipment is the leading cause of home fires, accounting for nearly half of all reported incidents.² The kitchen is the highest-priority area.

Living Areas & Hallways 3 min

Exit paths: furniture allows two clear routes from each main room
Smoke alarm on each floor: test button pressed, beeps clearly
CO detector: one per floor, within 10 feet of sleeping areas ¹
Windows: open and close without sticking; screens removable from inside
Stairways: clear, handrail secure, lighting working at top and bottom

Bedrooms 3 min each

Smoke alarm inside every bedroom — NFPA requires one per sleeping room ¹
Bedroom door: closes fully with a working latch (critical — see note below)
Egress window: opens fully, no painted or swollen frame; drop height noted
Sleep-to-door path: can you navigate it in complete darkness
Secondary exit if basement bedroom: code-required egress window accessible

Closed door at night: UL Firefighter Safety Research Institute testing shows a closed bedroom door can reduce room temperatures by hundreds of degrees during a house fire and significantly extend escape time.³ A functioning door is a life-safety asset.

Bathrooms 2 min each

GFCI outlets near every sink and tub/shower: press the test button on each one
No electrical items (hair dryers, radios) stored next to the tub or shower
Under-sink storage: cleaning products separated and in original labeled containers
Medicine cabinet: expired medications noted for disposal

Main Shutoffs 10 min

Most critical area of the walkthrough

Main water shutoff: locate it right now. Label it if it isn't. Turn it to confirm it moves freely
Electrical panel: breakers labeled (not "misc") and accessible; no items stored blocking it
Gas meter/shutoff: locate it outside. Note whether a wrench is accessible nearby
Water heater: set to 120°F; no combustibles within 3 feet
CO detector: present if any fuel-burning appliances are in this area

Gas shutoff note: Only shut off the gas meter if you smell gas or suspect a leak. Once shut off, only the utility can restore it. Know the location; don't operate it unless needed.

Basement or Crawl Space 5-10 min

Sump pump: operational; battery backup present and charged if applicable
Water intrusion: staining on walls or floor indicating previous flooding
Structural cracks: note any in walls or floor slab, especially horizontal cracks
Pest evidence: droppings, nesting material, chewed insulation or wiring
Egress window (if present): opens freely and screen is removable from inside

Renters and apartment dwellers: Skip this section if you don't have basement access. Focus extra time on Areas 03-07.

Garage & Attic 5-10 min

Garage-to-house door: solid-core construction, self-closing, positive latch
Chemical storage: fuel stored separately from other chemicals; no open containers
CO risk: CO detector on the adjacent living-floor level confirmed in Area 04
Attic (if accessible): soffit vents clear, no daylight visible through roof deck, no pest evidence
Attic insulation: no obvious gaps or areas of displacement

¹ NFPA 72: National Fire Alarm and Signaling Code. National Fire Protection Association, current edition. ² NFPA. "Home Fires Involving Cooking Equipment." National Fire Protection Association Research, 2023. ³ UL Firefighter Safety Research Institute. "Study of Bedroom Door Position on Conditions and Occupant Tenability During a Room Fire." UL FSRI, 2019.

After the walkthrough

Sort your findings into three buckets.

Most households find 5 to 15 items worth addressing. Sort them by effort and cost so the most important fixes happen first.

Do this week

Free or under $20. Takes under two hours.

Replace dead or missing smoke and CO alarm batteries
Clear blocked exits and exit paths
Label the water shutoff, gas meter, and electrical panel with a permanent marker
Move the fire extinguisher if it's currently above or beside the stove
Write down where the main shutoffs are and share the location with everyone in the household

Schedule this month

$20 to $200. Needs a weekend morning or a contractor.

Replace any smoke alarms over 10 years old (check the date stamped inside)
Upgrade deadbolt strike plates to long-screw versions
Add motion-activated lighting at any dark entry points
Buy a fire extinguisher if the household doesn't have one
Fix windows that stick or don't open fully from the inside

Annual maintenance

Seasonal checks. Prevents the bigger problems.

Smoke and CO alarms: test monthly, replace at 10 years
Gutters: clear in fall before freeze, check for pulling away from fascia
HVAC filter: replace on schedule, check dryer vent annually
Roof and attic: inspect after any significant storm
Sump pump: test before spring rainy season with a bucket of water

The 80/20 rule for this walkthrough: In most homes, two or three items account for most of the real risk. Working smoke alarms in every bedroom, labeled shutoffs, and clear exit paths address the majority of what emergency responders see as preventable household emergencies. Get those right before moving to the rest.

Printable checklist

Take it room to room.

A two-page PDF version of this walkthrough. Print it, take it through the house, and file the completed copy. Use it again each season — most households find different issues in spring than in fall.

Download the walkthrough checklist

Also available: the Utility Shutoff Label Sheet — pre-printed labels for your water main, gas meter, and electrical panel. Print, fill in your utility contacts, and laminate if possible.

What the walkthrough commonly surfaces

Three items most households are missing or overdue on.

Affiliate disclosure: New World Survival earns a small commission on purchases made through links on this page, at no cost to you. We only recommend gear we'd put in our own home.

Common mistakes

Five things most walkthroughs miss.

Skipping the utility areas

Most people walk the living spaces and bedrooms and consider the job done. The electrical panel, water shutoff, and gas meter are the areas that matter most when something goes wrong — and they're the areas most households have never inspected.

Checking smoke alarms by looking

A smoke alarm with a green light may still have a dead or failing battery. Press the test button on every alarm during the walkthrough. If it beeps weakly or not at all, replace the battery before moving on. Working alarms cut home fire death risk by about 54%.⁴

Leaving bedroom doors open at night

A bedroom door that closes isn't just a privacy feature. UL FSRI research shows it can reduce room temperatures by hundreds of degrees during a house fire and buy meaningful additional escape time. Note during the walkthrough whether all bedroom doors close fully and latch properly.

Not knowing where the gas shutoff is

The water shutoff can usually be figured out under moderate stress. The gas shutoff, with a strange-looking valve at the meter and a requirement to be turned with a wrench, cannot. Locate it during this walkthrough while there's no pressure and nothing at stake.

Treating this as a one-time task

Homes change. Occupants change. A walkthrough done once and filed away has value only for that moment. The most useful walkthroughs run seasonally — spring before storm season, fall before winter. The second walkthrough takes 20 minutes and almost always turns up something new.

⁴ Ahrens, Marty. "Smoke Alarms in U.S. Home Fires." NFPA Research, 2021.

Related guides

Where this walkthrough leads next.

Smoke Alarms & CO Detectors

Placement, testing schedules, and what to replace and when. The detailed reference for Area 03-05 of the walkthrough.

Utility Shutoffs

Water, gas, and electrical — what each shutoff looks like, when to use it, and the one rule about gas. The deep version of Area 07.

The Layers of Home Security

Deadbolts, strike plates, lighting, and habits. The full framework for what Areas 01-02 revealed about your entry points.

Home Emergency Zones

Designate a single place in the household for flashlights, first aid, radio, charger, and water. The logical next step after the walkthrough.

Family Home Safety Planning

Assign household roles, practice fire drills, and build the family communication plan. What to do with the findings from Area 05.

Back to Shelter & Home Security

The home preparedness walkthrough.