Fences & pool enclosures — Hamilton, Ontario

How tall can my fence be? Do I need a fence around my pool?

In the City of Hamilton, Ontario, max height rear side: 2.0m (up to 2.4m under specific setback conditions); max height front: 0.9m within 3.0m of a front lot line; sight triangle: Maximum 0.9m within a corner visibility triangle (5.4m from intersection) or driveway visibility triangle (2.7m from intersection); prohibited materials: Sheet metal or corrugated metal panels (residential zones); barbed wire; electric fences. Source: Fence By-Law 10-142 (Consolidated); Pool Enclosure By-law 16-184 (Office Consolidation, January 2023), verified 2026-08-28.

Fence By-Law 10-142 (Consolidated) adopted bylaw
max height rear side 2.0m (up to 2.4m under specific setback conditions) s. 3(2)(a); s. 3(3)
max height front 0.9m within 3.0m of a front lot line s. 3(2)(d)(ii)
sight triangle Maximum 0.9m within a corner visibility triangle (5.4m from intersection) or driveway visibility triangle (2.7m from intersection) s. 3(2)(d)(i); definitions of 'corner visibility triangle' and 'driveway visibility triangle'
prohibited materials Sheet metal or corrugated metal panels (residential zones); barbed wire; electric fences s. 3(5); s. 3(6); s. 3(7)
scout note

Regulates fence height by zone/lot type -- generally max 2.0m on most lots (up to 3.0m in some cases), max 0.9m within sight triangles; repeals former area municipalities' separate fence by-laws.

Pool Enclosure By-law 16-184 (Office Consolidation, January 2023) adopted bylaw
permit required True s. 5(1): 'No person shall construct or permit to be constructed a pool unless a permit has been issued.'
pool enclosure Minimum 1.5 m height from effective ground level outside enclosure; no openings >100 mm; gates self-closing, self-latching inside at ≥1.35 m, locked. s. 13(a), s. 13(b), s. 17(a), s. 17(b), s. 17(c)
prohibited materials Overhead garage door, hedge or vegetation, barbed wire, chicken wire, any barbed/sharp material, electrical conductor. s. 15(a)–(d)
scout note

Requires every privately owned outdoor pool capable of holding water more than 0.6 m deep to be surrounded by a pool enclosure at least 1.5 m high measured from effective ground level, with prescribed construction standards for chain link, vertical and horizontal wood, glass panel and other fence types. Gates must be self-closing with a self-latching device on the inside

Machine-readable: fences.json · Official website: https://www.hamilton.ca/ · Last verified 2026-08-28 · Fences & pool enclosures in other municipalities