Key Points
- Mesh openings cannot exceed 4 inches
- Picket spacing cannot exceed 4 inches
- Latch height minimum 54 inches
- Self-closing, self-latching hardware required
Minimum 48-inch barrier
The International Residential Code (IRC), adopted by most states, requires a minimum 48-inch barrier around any pool deeper than 24 inches. Florida, Arizona, and California enforce strictly.
Gate hardware
Gates must be self-closing and self-latching with the latch at minimum 54 inches above grade or shielded. Many states require alarms on doors that lead from house to pool.
Disclaimer: Fence regulations vary by city, county, and HOA. This guide is educational — always verify current requirements with your local building department before installing.