A Fence Design Detail Most Builders Skip: The Gap Beneath the Panel

A well-built suburban wood fence doesn’t need to cost much more than a standard good-neighbour lattice-topped fence to look and perform meaningfully better — the difference usually comes down to a handful of design details, not the budget.

One of the simplest and most overlooked: leaving deliberate clearance beneath the bottom of each fence panel so it doesn’t sit directly on grade. Without that gap, frost heave in the ground beneath the panel can lift and warp the panel itself over time, the same way it lifts improperly-set posts. A small air gap at the bottom solves this before it starts.

The same attention to detail applies to gates: simple, understated gates with a properly proportioned headpiece keep the hinge post vertical under the gate’s weight instead of letting it slowly bend. A clean 1-inch gap between a closed gate and its frame, with the brace mounted on the interior running from the swing side down to the hinge, keeps the gate operating smoothly for years instead of months.

None of these details are expensive to build in from the start. They’re just easy to skip, which is exactly why they’re the details worth checking for when evaluating a builder’s work.