What's the Gap Requirement Between Pool Fence Pickets?

Why the gap size matters

Florida's pool barrier requirements limit the space between vertical pickets so a small child can't squeeze through or get a foothold to climb. The exact allowance is measured, not eyeballed — a barrier that looks tight enough can still fail inspection if the gap runs even slightly over the limit.

Horizontal members matter too

It's not just the pickets. Horizontal rails or supports positioned too far apart, or spaced in a way that creates a climbable ladder effect, can also cause a barrier to fail even if the vertical gaps are within range.

Material affects how this plays out

Mesh pool fencing has its own weave-size standard rather than a picket gap, while aluminum and vinyl picket styles are measured picket-to-picket. Knowing which standard applies to your material before installation avoids a failed inspection after the fact.

How we handle it

We build to the gap and height requirements from the start, so the barrier passes inspection the first time. See our pool safety fencing page or call to discuss your pool area.