When most people think about getting a fence, they think about privacy first. But for families with young kids, pets, or a backyard pool, a fence for safety is the real reason, and the stakes are higher than most homeowners realize. Here’s how a well-designed fence protects the people who matter most, and what St. Louis families should know before choosing one.
We’ve been building fences across St. Louis since 1979. Over 45 years, the projects that feel the most important to us aren’t the biggest or the most expensive — they’re the ones where a parent says “I need my kids to be safe in the backyard” or “my dog got out and I can’t let that happen again.” A fence for safety solves real problems, and the right design can solve several at once.
Pool Safety: The Highest-Stakes Reason for a Fence
If your home has a swimming pool — or you’re planning to install one — a fence isn’t optional. It’s the single most effective drowning prevention measure available.
The data is stark: according to the CDC’s drowning risk factor research, a four-sided isolation fence that fully encloses a pool area reduces a child’s drowning risk by 83% compared to three-sided property-line fencing. Drowning is the leading cause of accidental death for children ages 1 to 4, and most of those drownings happen in residential pools — not public ones.
Missouri requires a barrier around any residential pool deeper than 26 inches. The minimum standards include a fence at least 48 inches tall, a self-closing gate, a self-latching mechanism positioned where young children can’t reach it, and no gaps large enough for a child to squeeze through. The CDC recommends four-sided fencing that fully separates the pool from both the house and the yard — meaning the house itself shouldn’t serve as one wall of the pool enclosure.
We install pool code fences across the metro that meet or exceed these requirements. Aluminum fencing is the most popular choice for pool enclosures because it provides security without blocking the view of the pool from inside the house — which matters for supervision. For families who want pool safety combined with backyard privacy, a solid vinylor wood fence can do both, enclosing the entire yard while meeting pool code requirements at the same time.
Keeping Kids in the Yard
Even without a pool, a fence for safety gives parents something invaluable: the ability to let kids play outside without constant worry about the street.
For families along busy corridors and St. Louis County has plenty, from Manchester Road to Lindbergh to Big Bend — a solid 6-foot fence creates a physical barrier between your children and traffic. But even on quiet residential streets, a fence keeps toddlers and young children within a defined space. Kids are fast, and it takes only a moment of distraction for a 3-year-old to reach the end of a driveway.
The key design considerations for child safety are height (6 feet prevents climbing for most children), solid panels or tight picket spacing (no gaps to squeeze through), and self-closing gate hardware (so the gate latches automatically even when someone forgets). These are the same features we recommend for pet containment, which means families with both kids and dogs can solve both problems with a single fence.
Pet Safety: More Than Just Containment
A fence for safety isn’t just about keeping pets in — it’s about keeping wildlife and other animals out. St. Louis sits at the intersection of urban and suburban habitats, and coyote sightings have become increasingly common across west county communities like Wildwood, Chesterfield, and Town and Country.
A solid 6-foot fence prevents your dog from chasing into traffic, keeps neighborhood dogs from entering your yard, and creates a barrier against wildlife. For dogs that dig, we recommend extending the fence material below grade or installing a gravel trench along the fence line — both techniques are covered in detail in our guide on the best fences for dogs.
For cat owners, an inward-angled fence topper or roller bar can prevent cats from climbing over, though most standard 6-foot privacy fences are sufficient to keep cats contained if there are no nearby trees or structures that give them a launching point.
Property Security and Deterrence
A fence won’t stop a determined intruder, but it creates a significant layer of deterrence that discourages opportunistic crime — the type that accounts for the vast majority of residential burglaries and property thefts.
St. Louis crime data from 2025 ⬈ shows that overall crime dropped 16% compared to 2024, with burglaries declining as well. That’s encouraging, but property crime hasn’t disappeared. A fence creates a physical and psychological barrier: it signals that a property is secured and cared for, and it forces anyone approaching your home to make a deliberate effort to enter rather than simply walking through an open yard.
For security purposes, the best fence is one that’s difficult to climb and doesn’t provide hiding cover from the street side. That means:
A solid privacy fence in the back and side yards blocks access and sightlines from behind the home, where most break-ins occur. Side gates should be locked — not just latched — since side yards are the most common entry path for property thieves.
An ornamental or aluminum fence in the front yard provides a visual boundary and access control without blocking sightlines from the street. Neighbors and passersby can still see your front door and windows, which is a natural surveillance benefit. Our ornamental fence options combine security with curb appeal.
For commercial properties, schools, and facilities, fencing serves a more formal access control function. Our commercial fencing division handles perimeter security for businesses, schools, and municipal properties across the metro.
What a Fence for Safety Actually Looks Like
The safest fence isn’t necessarily the most expensive or the tallest. It’s the one that’s designed for the specific risks your family faces. Here’s a quick framework:
Pool + kids + pets: A 6-foot solid vinyl or wood fence enclosing the entire backyard, with self-closing gates that meet pool code requirements. This is the “one fence does everything” option and the most common configuration we install for young families.
Kids + pets, no pool: A 6-foot privacy fence (wood or vinyl) with self-closing gate hardware. Consider a gravel trench or below-grade extension if your dog digs.
Security + curb appeal: Solid privacy fencing in the back and side yards, with ornamental aluminum in the front. Locking hardware on side gates.
Front yard boundary only: A 4-foot ornamental or picket fence that defines the property line and discourages foot traffic without blocking sightlines. Best for corner lots and properties along busy streets.
For any of these configurations, proper installation matters as much as design. Posts set too shallow will lean over time, creating gaps at the base. Hardware that isn’t rated for daily use will fail. And gates that don’t align properly won’t close on their own — which defeats the purpose of self-closing hardware. Our guide to the wood fence installation processshows what a professional installation looks like from start to finish.
Choosing the Right Fence for Safety in St. Louis
A fence for safety is an investment in your family’s wellbeing. The right fence eliminates worry — about the pool, the street, the dog getting out, or the side yard being unsecured. The wrong fence (or no fence) leaves those risks unresolved.
If you’re weighing your options, these guides can help you narrow down the decision: our privacy fence options guidecovers materials and styles for solid fencing, our vinyl vs. wood comparison walks through the cost and durability math, and our guide to choosing the right fence for your St. Louis home covers the full decision framework from material to installation.
We serve families across Kirkwood, Webster Groves, Chesterfield, Ladue, Ballwin, Des Peres, Town and Country, Manchester, Wildwood, Fenton, and surrounding communities.
📞 (314) 966-3333
