Peg Pole vs 1 Inch Pole : What’s the Difference?
If you are shopping for a removable mesh pool fence, you may notice that some systems use 1/2 Inch Peg Poles while others use traditional 1 Inch Poles.
Both styles are designed to create a strong removable child safety fence around a swimming pool, but there are a few important differences homeowners should understand before choosing a system.
The main differences between the two styles are:
- Hole size in the deck
- Pole construction and reinforcement
- Installation tools and drilling requirements
- Compatibility with certain fence styles and accessories
For most homeowners three things decide it: the surface you’re drilling into, the fence style you want, and which drill you can get your hands on. Hole size and personal preference come after that.
First Things First
First and foremost, no matter which pole style you chose, you are receiving the strongest poles in the industry.
Which One Should You Choose? Honestly, It’s Your Call
All-Safe doesn’t recommend one system over the other. Both are our poles, both exceed the strength requirements for residential pool fencing, and we support both for DIY. Which one is right for you comes down to your deck, your style choice and your tools.
That said, if you’re installing the fence yourself and nothing below rules one out, most DIYers start with the ½ Inch Peg Pole, for one practical reason: it’s drilled with a regular hammer drill. Most people own one or can borrow or rent one the same day. A 1 Inch fence is drilled with a wet core drill, which you rent, and uses diamond core bits that can be hard to find locally (we sell them). Neither is difficult; one is just easier to gather tools for.
Your Deck Surface May Decide For You
Before you weigh anything else, check what the poles will go into:
- Pavers, travertine or natural stone: Peg Pole only. The 1 Inch system isn’t offered on pavers. Peg on pavers is drilled with a wet core drill and ⅞” bit so the pavers don’t crack, with the sleeves set into the paver seams.
- Wood or composite deck: Peg Pole only. The poles have to land in the joists, and the 1 Inch hole is too large for that.
- Concrete: either system works. This is where the choice is truly yours.
- Tile: either system, but professional installation is recommended on tile whichever you pick.
Your Fence Style May Decide It Too
Not every style is made in both systems, so it’s worth knowing this before you fall in love with a colour:
- Combo E (Black and Brown), Hampton and Malibu are made in both Peg Pole and 1 Inch.
- Combo H (all colours) and Malibu Tan are 1 Inch only. If one of those is the look you want, the 1 Inch system is your answer.
Our DIY planner greys out any style that isn’t made in the height and pole system you’ve picked, so you can’t end up with a combination we don’t make.
Hole Size Comparison
The most noticeable difference between Peg Pole and 1 Inch Pole systems is the size of the hole drilled into the deck.
- 1/2 Inch Peg Pole: Uses a 5/8″ hole and smaller deck sleeve.
- 1 Inch Pole: Uses a larger deck sleeve and hole.
Both systems use removable deck sleeves and matching plugs to cover the holes when the fence is removed.
| Feature | 1/2 Inch Peg Pole | 1 Inch Pole |
| Hole size | Smaller (approx. dime) | Larger (approx. quarter) |
| Drill needed | Hammer drill (most people own or can rent one) | Wet core drill (rented) + diamond core bit |
| Pavers, travertine, stone | Yes | Not offered |
| Wood / composite deck | Yes | Not recommended |
| Concrete | Yes | Yes |
| Styles available | Combo E, Hampton, Malibu | Combo E, Combo H, Hampton, Malibu, Malibu Tan |
| Pole reinforcement | 16″ internal bushing at the base | Full length (Classic Y-Beam or Ultra Twin I-Beam) |
| Strength | Exceeds residential requirements | Exceeds residential requirements |
| Most common user | DIY homeowners | Professional installers, and DIYers who want a 1 Inch-only style |
DIY Tip: If your deck is concrete and you’re installing yourself, either system will serve you well. Most DIYers start with Peg simply because a hammer drill is the easier tool to get hold of, and All-Safe’s DIY guides and videos were written around it first.
Pole Strength & Reinforcement
Both systems exceed the strength requirements typically required for residential removable pool fencing applications.
The 1 Inch poles come in two versions, both reinforced the full length of the pole: the Classic pole (a Y-Beam profile, used on Combo E 1 Inch and Combo H) and the Ultra pole (a Twin I-Beam profile, used on Hampton and Malibu). The Ultra pole is the most rigid pole we make, and Ultra Inserts can be added to any 1 Inch pole for even more stiffness.
The ½ Inch Peg Pole is reinforced where it matters most: a 16 inch internal bushing at the base, right where the pole meets the deck and takes the load. It remains exceptionally strong while giving you the smallest deck holes and the simplest install.
Installation Differences
Peg Pole systems are commonly considered easier to install, especially for DIY homeowners.
Because the peg is smaller:
- Smaller holes are drilled
- Smaller sleeves are installed
- Easiest installation tools to source
Peg Pole is also the most common system used by DIYers and by other manufacturers across the industry, which is why so many how-to videos and guides are written around it.
1 Inch Pole systems use larger sleeves and a wet core drill (rented) with a diamond core bit sized to your pole and surface. They’re very common in professional installations and give you reinforcement through the full length of the pole.
Fence Style & Accessory Compatibility
Some fence styles, gates, sleeves, and accessories are designed specifically for either Peg Pole or 1 Inch Pole systems.
If you are adding onto an existing fence, replacing sections, or ordering replacement parts, it is important to verify compatibility before purchasing.
Most components are NOT interchangeable between the two systems.
Which Pool Fence Pole Should You Choose?
Choose the 1/2 Inch Peg Pole if:
- You’re installing it yourself and want the easiest tools to source
- Your deck is pavers, travertine, stone, or a wood/composite deck
- You want the smallest possible holes when the fence is removed
- You’re adding to or replacing an existing Peg Pole fence
Choose the 1 Inch Pole if:
- The style you want is only made in 1 Inch (Combo H or Malibu Tan)
- You can rent a wet core drill and don’t mind buying the core bit
- You’re adding to or matching an existing 1 Inch fence
- You prefer the full-length reinforcement of the Classic or Ultra pole
Whichever you choose, you’re getting the same mesh, the same gates and the same warranty; only the poles and sleeves differ. Still not sure? Open the DIY planner, tell it your surface and the style you like, and ask it which system fits. Or send the office a photo of your deck through the contact page or the chat on this site and we’ll tell you.