How to Childproof a Home, Room by Room
Childproofing is easiest to get right when it's tackled one room at a time, since each space has its own predictable hazards rather than a single universal fix. The checklist below follows guidance from the U.S. Consumer Product Safety Commission (CPSC) and the relevant ASTM consumer safety standards for the products involved.
Kitchen: Cabinets, Cords, and the Stove
Start with lower cabinets and drawers, especially any that hold cleaning chemicals, sharp utensils, or small items that are choking hazards — these need working cabinet or drawer locks, not just a habit of remembering to close them. Cabinets under the sink deserve particular attention since that's where the most acutely dangerous chemicals typically live.
Stove knob covers prevent a curious toddler from turning on a burner, and appliance cords (kettles, coffee makers) should be pushed back from counter edges so they can't be pulled down. If the stove or oven door gets hot to the touch during use, a stove guard or oven door lock reduces contact-burn risk, and trash cans with foot-pedal or locking lids keep small hands out of discarded food packaging and sharp cans.
Bathroom: Water Temperature and Toilet Locks
The single most overlooked bathroom hazard isn't the toilet — it's water heater temperature. The CPSC and American Academy of Pediatrics recommend setting a home's water heater to no higher than 120°F (48.9°C) to prevent scald injuries, since water at higher temperatures can cause a serious burn in seconds.
A toilet lid lock reduces both drowning risk for very young children and the temptation to play in the bowl, and non-slip mats inside and outside the tub reduce fall risk on wet tile. Medications, cosmetics, and cleaning supplies should be stored in a locked cabinet or up high, since bathroom cabinets are a common source of accidental ingestion incidents.
Living Room: Anchoring Furniture and TVs
Furniture and TV tip-over is a hazard many parents underestimate, which is why the CPSC runs its 'Anchor It!' public safety campaign specifically about this risk. Dressers, bookcases, and other furniture tall enough to tip should be secured to a wall stud with anti-tip straps or brackets, and flat-screen TVs should be either wall-mounted or anchored to the furniture they sit on with a TV strap kit — a child pulling on drawers or climbing to reach a remote is a common trigger for tip-overs.
Beyond anchoring, corner and edge guards on coffee tables reduce impact injuries from falls, and outlet covers on any accessible outlet at floor level address a basic electrical hazard. Cords from blinds or curtains should be tied up out of reach, since dangling cords are a documented strangulation risk for young children.
Stairs and Hallways: Gates That Meet the Standard
Safety gates for stairs and doorways are covered by ASTM F1004, the consumer safety specification for expansion gates and expandable enclosures, which sets requirements for opening sizes (to prevent head entrapment) and structural strength. At the top of stairs specifically, safety guidance calls for a hardware-mounted gate that screws into the wall rather than a pressure-mounted gate, since a pressure-mounted gate can be pushed loose and give way under a fall.
Pressure-mounted gates are considered acceptable for doorways and the bottom of stairs, where a gate failure means a fall of a few inches rather than down a full flight. Whichever type is installed, checking that the gate is rated for the specific opening width and doesn't have V-shaped openings large enough to trap a child's head is worth doing before relying on it.
