Most sliding gates work fine - until they don’t.
If you’ve got a sealed, flat driveway, a ground track will do the job. But the minute you’re dealing with gravel, camber, or a bit of ground movement, things start to go wrong.
Tracks fill with debris. Gates start dragging. Rollers wear out faster than they should.
That’s usually the point people start looking at cantilever gates.
What makes a cantilever gate different
A cantilever gate doesn’t run on the ground at all.
Instead of rolling along a track, the entire gate is supported by a steel frame and roller system mounted to the post. The gate is counterbalanced by a tail section that sits behind the opening, allowing it to slide freely without touching the surface.
No track. No debris issues. No reliance on a perfectly level driveway.
That’s what makes it such a good fit for rural and lifestyle properties where the ground isn’t doing you any favours.
Where they actually make sense
Cantilever gates aren’t always the answer. They come with more steel, more weight, and a higher cost.
But in the right setting, they solve problems that a track never will.
They’re well suited to:
Gravel or unsealed driveways, such as farm or rural lifestyle properties
Entrances with natural camber, side of a hill or coastal
Rural properties with vehicle traffic and ground movement
Sites where long-term maintenance needs to stay low
If your entrance ticks one or more of those, a cantilever is usually worth serious consideration.
A recent rural Waikato build
We recently completed a set of four gates for a rural property in the Waikato. Specified by Noel Jessop Architecture on a CJW Build site, on the main road to Raglan.
The driveway had a natural camber and gravel surface - exactly the kind of setup where a ground track becomes a long-term issue. A cantilever design removed that risk entirely.
The gate itself used a fin-style aluminium infill. Straight on, it reads open. On an angle, it closes off visually. It’s a clean architectural look, but it’s not simple to execute. Each fin has to be set precisely to get that effect right.
Finished in black powder coat with matching fencing, the whole entrance was designed as one system rather than separate elements bolted together.
That’s the difference between a gate that works… and one that actually adds to the property.
Commonly asked questions
Do I need a sealed driveway?
No. That’s one of the main advantages. Cantilever gates work across gravel, dirt, or concrete.
Can they be automated?
Yes. They use standard sliding gate motors, just without the ground track.
How much space do I need?
Allow roughly 1.5 times the opening width behind the post for the counterbalance section.
Are they suitable for farm use?
Very. They handle vehicle traffic, stock movement, and seasonal ground changes far better than track-mounted gates.
What do they cost?
More than a standard sliding gate. The difference comes down to size, materials, and finish, but the added steel in the frame is the main factor.
Getting the right gate for your site
The mistake most people make is choosing a gate style before looking properly at the site.
Slope, surface, clearance, and usage all matter.
We design every gate in SOLIDWORKS before it hits the workshop, which means the geometry, clearances, and operation are sorted before anything is fabricated.
If you’re planning an entrance or dealing with a gate that’s already causing problems, it’s worth getting it right at the design stage.
Get in touch and we’ll talk through what will actually work on your site.
