Stairs are often the centerpiece of a home’s architecture, but as we age or help our loved ones navigate their later years, these architectural features can become the most significant obstacle to independence. At Fall Guys Products, we spend a lot of time thinking about how to make homes feel like sanctuaries again, rather than obstacle courses.
I’m Brian Kerr, and I’ve seen firsthand how a few small oversights on a staircase can lead to unnecessary anxiety: or worse, a fall. The good news is that most stair-related risks aren’t about the person using them; they are about the design and maintenance of the stairs themselves. Many of these issues are "hidden in plain sight" because we’ve walked up and down those same steps for twenty years without a second thought.
By identifying these seven common mistakes and implementing practical fixes, you can significantly reduce the risk of falls and make the journey between floors a lot more comfortable.
1. The Trap of Inconsistent Riser Heights
When we walk, our brains are incredibly efficient. After the first two steps of a staircase, your brain "maps" the height of the steps. It sets a subconscious rhythm for how high you need to lift your foot. This is why you can usually climb stairs in the dark or while talking to someone without looking at your feet.
The mistake happens when those steps aren't actually uniform. Even a tiny variation: as little as 5 to 10 millimeters: can break that rhythm. If a riser is slightly higher than the one before it, your toe might catch. If it’s slightly lower, your foot may land sooner than expected, causing a jarring sensation that can lead to a loss of balance.
The Fix: Measurement and Uniformity
If you suspect your stairs are uneven, take a tape measure and check the height of every single riser (the vertical part of the step). In a perfect world, they should all be between 6 and 7 inches (150–180 mm).
If you find a discrepancy, it often happens at the very top or the very bottom because of floor renovations (like adding a thick carpet or new hardwood over an old floor). If the height difference is significant, it might be time to consult a contractor to shim the treads or adjust the landing to ensure a uniform "rise" throughout the entire flight.
2. Treads That Are Too Shallow or Narrow
The "tread" is the horizontal part of the step where you place your foot. In many older homes, especially those with steep basement stairs or narrow attic access, the treads are often too shallow. If a tread is less than 10 inches deep, it’s difficult for an adult to get a full, solid foot-strike.
When your heel hangs off the edge of a step while going down, or your toes are squeezed against the back of the riser while going up, your center of gravity shifts. This makes you feel like you are tipping forward, which is a major contributor to falls.

The Fix: Increasing Surface Area
Ideally, a stair tread should be between 10 and 12 inches deep. If your current stairs are too shallow, you can sometimes "deepen" them by adding a slight overhang (called a nosing), though you have to be careful not to create a trip hazard.
Another effective fix is to ensure the "nosing" of the step is highly visible. If the tread is shallow, knowing exactly where the edge is becomes even more critical. Applying a contrasting color strip to the edge of each step helps the eyes judge distance and depth more accurately.
3. The "One-Side" Handrail Mistake
Most building codes require at least one handrail, but for someone with balance issues or reduced strength on one side of their body, one rail isn't always enough. A common mistake is assuming that a wall on one side is a substitute for a railing.
Furthermore, many handrails stop too early. If the railing ends right at the last step, you are left without support exactly when you are transitioning your weight onto the flat floor: the moment when many falls occur.
The Fix: Double Rails and Extensions
The safest setup is a "continuous" handrail on both sides of the stairs. This allows the user to use both arms for leverage and stability.
Ensure the handrail is at a comfortable height (usually 34 to 38 inches) and that it extends at least 12 inches beyond the top and bottom risers. These extensions allow you to get a firm grip before you take your first step up and maintain that grip until your feet are firmly on level ground at the bottom. Also, check the "gripability." A handrail should be round or oval, allowing your fingers to wrap almost all the way around it. If it’s a wide, decorative flat board, it’s much harder to hold onto during a slip.
4. Poor Lighting and Shadow Patterns
Lighting is one of the most overlooked aspects of stair safety. We often have a single light at the top or bottom of the hall, but this creates two problems: dimness and shadows.
If the light source is only at the top of the stairs, you will cast a shadow in front of yourself as you go down, obscuring the very steps you are trying to see. Poor lighting makes it impossible to distinguish the edge of one step from the beginning of the next, essentially turning the staircase into one long, gray slope.

The Fix: Multi-Point Lighting
The goal is to eliminate shadows and ensure every tread is clearly illuminated.
- Dual Switches: Ensure there is a light switch at both the top and the bottom of the stairs.
- LED Strip Lighting: Installing low-voltage LED strips under the lip of each tread or along the baseboard provides excellent "pathway" lighting that defines each step without being blinding.
- Motion Sensors: Battery-operated, motion-sensing lights are a great "no-drill" fix. They pop on the moment you approach the stairs, ensuring you never have to navigate them in the dark because you forgot to flip a switch.
5. Overly Steep Slopes
While we can't easily change the pitch of a staircase without a major renovation, it's important to recognize when a staircase is simply too steep for safety. A "comfortable" stair angle is generally around 30 to 37 degrees. Many older homes have stairs that exceed 42 degrees, which feels more like climbing a ladder than walking up steps.
Steep stairs require more cardiovascular effort and better balance, both of which can fluctuate depending on the time of day or health status.
The Fix: Adding Rest Points or Alternatives
If you have a long, steep flight of stairs, the best fix is the addition of a landing. A landing allows a person to stop, catch their breath, and reset their balance. If a landing isn't structurally possible, this is where we need to look at lifestyle adjustments.
Can the most essential rooms (bedroom, laundry, primary bathroom) be moved to the ground floor? If the stairs are the only way to reach vital areas of the home, it may be time to consider professional assessments for a stair lift or other mechanical aids to remove the physical strain of the steep climb.
6. The Danger of Slippery Surfaces
Aesthetically, polished hardwood or smooth stone stairs are beautiful. Practically, they can be as slick as an ice rink, especially if you are wearing socks or slippers. Even carpet can be a mistake if it’s a high-pile, "shag" style that hides the edge of the step or causes the foot to slide forward.

The Fix: Friction and Contrast
You don't have to rip out your beautiful wood stairs to make them safe.
- Anti-Slip Treads: Transparent adhesive strips provide a "sandpaper" grip without hiding the wood grain.
- Low-Pile Carpet Runners: If you prefer carpet, choose a very tight, low-pile weave that is firmly tacked down. A runner leaves the wood visible on the sides but provides a secure, non-slip path in the center.
- Rubber Inserts: For basement or outdoor stairs, heavy-duty rubber mats or inserts are the gold standard for traction.
7. The "Temporary" Storage Habit
We’ve all done it: placing a basket of laundry, a stack of mail, or a pair of shoes on the bottom two steps to take up "next time." On a staircase, there is no such thing as "temporary" storage.
Objects on the stairs force the user to change their gait, step wider, or look down at the obstacle rather than focusing on their balance and the handrail. This is the leading cause of "distraction falls" in the home.
The Fix: The "Zero-Tolerance" Rule
Establish a strict rule in the household: the stairs are for transit only. Nothing: not even a single envelope: should ever be placed on a step.
If you find yourself constantly leaving things on the stairs, place a "transition basket" at the top and bottom of the staircase, but keep them on the floor at least three feet away from the first step. This gives you a place to put items without turning the stairs into a hazard.

Final Thoughts: The Role of the Environment
Making a home "fall-safe" isn't about admitting defeat; it’s about taking control of the environment. Stairs are a tool we use to navigate our space, and like any tool, they need to be in good working order.
Regular maintenance is key. Every few months, go through this checklist:
- Check for wiggles: Grab the handrail and give it a firm shake. If it moves, the brackets need to be tightened or replaced.
- Check for "popping": Walk the stairs and listen. If a tread squeaks or feels bouncy, it might be loose. A loose tread can shift under your weight, causing a trip.
- Check your footwear: Even the safest stairs can't save you from a "floppy" slipper. Ensure you are wearing shoes with a back and a non-slip sole when using the stairs.
By addressing these seven common mistakes, you aren't just preventing falls; you are providing peace of mind for yourself and your family. Home should be a place where you feel secure, and a well-maintained, well-lit, and well-designed staircase is a huge part of that security.
If you're ever unsure about the safety of your home, remember that professional physical therapists and home accessibility experts can provide in-depth assessments. It’s always better to make a small adjustment today than to wish you had made one tomorrow. Stay safe out there.

