Pool fence guide
Pool Fence Requirements in Hamilton, Burlington & Oakville
In Hamilton, a pool enclosure needs a building permit and must be at least 1.5 m high measured outside, with no opening that passes a 100 mm sphere and self-closing, self-latching gates latched on the inside at least 1.35 m up. Burlington and Oakville have their own pool by-laws, and Oakville requires a permit before building. Confirm current rules with your municipality before building.

In Hamilton, a pool enclosure needs a building permit and must be at least 1.5 m high measured outside, with no opening that passes a 100 mm sphere and self-closing, self-latching gates latched on the inside at least 1.35 m up. Burlington and Oakville have their own pool by-laws, and Oakville requires a permit before building. Confirm current rules with your municipality before building.
What does Hamilton require for a pool fence?
Hamilton Pool Enclosure By-law 16-184 applies and prevails over the general fence by-law for pools.
- A building permit is needed for the pool enclosure
- Minimum height 1.5 m, measured outside
- At least 1.0 m from the inside pool wall
- No opening that passes a 100 mm sphere
- Nothing that helps climbing
- Self-closing, self-latching gates, latch on the inside at least 1.35 m high, plus a lock
- The section separating the pool from the house must be see-through, such as open mesh or equivalent
What does Burlington require for a pool fence?
Burlington Pool Fencing By-law 074-2005 has its own material and height rules for pool enclosures. Thumb-latch hardware does not count as self-latching, which catches many homeowners who reuse an existing gate. Burlington zoning staff can be reached at 905-335-7642.
What does Oakville require for a pool fence?
Oakville Pool Enclosure By-law 2006-071 requires a pool-enclosure permit before building and a full enclosure around the pool.
- Obtain the permit before construction starts
- Provide temporary fencing during construction
- A hot tub with a locked, load-bearing cover may be exempt — confirm with the Town
- Confirm current rules with the Town of Oakville before building
How do pool fence rules compare?
Use this as a starting checklist, then confirm with the municipality.
| City | By-law | Permit | Key points |
|---|---|---|---|
| Hamilton | 16-184 | Building permit required | 1.5 m min outside; 1.0 m from pool wall; 100 mm sphere; latch ≥1.35 m inside with lock; see-through house side |
| Burlington | 074-2005 | Confirm with City | Own material and height rules; thumb latches are not self-latching |
| Oakville | 2006-071 | Permit before building | Full enclosure; temporary fencing during construction; locked load-bearing hot-tub cover exemption (confirm) |
Why do pool fences fail inspection?
Most failures are details, not the fence panels themselves.
- Gate hardware that is not truly self-closing and self-latching, or latches mounted too low
- Horizontal rails or decorative features on the outside that act as a ladder
- Relying on a neighbour's fence as part of the enclosure without confirming it complies
- Deck stairs or house doors that give direct pool access
- Gaps under the fence on sloped grade that exceed the opening rule
Frequently asked questions
How high does a pool fence need to be in Hamilton?
At least 1.5 m, measured from the outside, under Hamilton Pool Enclosure By-law 16-184.
Do I need a permit for a pool fence in Hamilton?
Yes. Hamilton requires a building permit for the pool enclosure.
How high must a pool gate latch be?
In Hamilton the latch must be on the inside at least 1.35 m high, on a self-closing, self-latching gate with a lock.
Does a thumb latch count as self-latching in Burlington?
No. Burlington's pool fencing rules do not accept thumb-latch hardware as self-latching.
Can I use my neighbour's fence as part of my pool enclosure?
Only if that section meets every pool-enclosure requirement; confirm with your municipality, since it is a common inspection failure.
Is a hot tub exempt from Oakville pool fencing?
A hot tub with a locked, load-bearing cover may be exempt in Oakville. Confirm current rules with the Town before relying on it.
Related fence information
From guide to site plan
Get an on-site fence quote
Call (647) 459-7775 or send the essentials. Your exact price comes from an on-site quote.

AntoineAsphalt.ca