Introduction: The Challenge of Uneven Pool Surrounds
When building a pool in Australia, not every backyard comes perfectly level. Many homeowners face sloped or uneven ground around their pool area, especially in coastal or hillside properties. Installing a frameless glass pool fence in such conditions presents unique challenges—but also unique opportunities for beautiful design.
Why Level Ground Matters for Glass Fencing
A glass pool fence depends entirely on precise alignment and even pressure distribution. If the ground beneath each spigot is uneven, the glass panels can tilt, creating unsafe gaps or stress points. Over time, this can cause cracking or loosening—especially if exposed to heavy wind or water pressure.
Step-by-Step: Preparing Uneven Ground for Installation
Proper preparation makes all the difference. Before drilling or placing spigots, you must ensure each base point aligns both horizontally and vertically.
1️⃣ Survey the slope
Use a spirit level or laser level to map out elevation differences. Mark high and low points to calculate how much adjustment is needed.
2️⃣ Choose the right installation method
Depending on the surface type—timber deck, concrete, or pavers—you may need different spigot bases. Base plate spigots allow fine adjustments, while core-drilled models are ideal for concrete.
3️⃣ Use spacers and shims
Small elevation differences can be corrected using stainless steel spacers or plastic shims to level each spigot base perfectly.
Choosing the Right Spigot for Uneven Ground
Not all spigots are built for tricky terrain. If your site isn’t perfectly flat, choose designs that provide flexibility in height and angle adjustment.
Base Plate Spigots
Base plate models sit on top of the surface and can be adjusted with shims. They’re ideal for timber decks or tiled patios where you can’t drill deeply.
Core-Drilled Spigots
If you’re working with concrete or stone, core-drilled spigots offer a stronger anchor point. They’re embedded into holes filled with grout or resin, creating a flush and minimalist finish.
Material Selection: Strength and Durability
For uneven installations, material strength becomes even more critical. The spigot must bear not only vertical weight but also lateral stress. 2205 duplex stainless steel offers twice the yield strength of standard 316 and is perfect for outdoor and sloped applications.
Common Mistakes to Avoid
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Ignoring small level differences – A few millimeters off can misalign entire panels.
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Using non-stainless shims – They rust quickly and compromise structural integrity.
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Drilling too shallow – Reduces spigot holding power.
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Skipping waterproof sealing – Allows water to seep under spigots and cause rust stains.
Design Tips for Sloped Glass Fences
Even uneven ground can look stunning with the right design approach.
Step Design
Install panels in “steps” following the natural slope. Each level remains horizontal, creating a cascading, modern look.
Raked Glass
For continuous sloped lines, raked glass panels—custom-cut at angles—provide a seamless and elegant finish.
💬 Real-World Example: Hillside Deck in Queensland
A homeowner in Sunshine Coast wanted a frameless fence on their timber deck, which sloped slightly toward the ocean. Using base plate spigots with adjustable shims, the installer leveled each panel precisely. The result was a clean, modern glass barrier that maintained full compliance with Australian safety standards (AS 1926.1).
Maintenance and Inspection Tips
Sloped installations require regular inspection to ensure that no spigots shift over time due to ground movement or water drainage.
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Check for any gaps between spigots and glass.
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Reapply silicone seals if cracks appear.
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Clean around spigots to prevent corrosion build-up.
No matter how uneven your pool area may be, the right installation method and spigot choice can transform it into a safe, elegant, and lasting feature. At Spigot Factory, we design and supply high-quality insulated and base plate spigots that make even the toughest installations simple.
