How Does a Pool on a Sloped Block Work?

When planning a plunge pool, one of the most common questions homeowners ask is: what is the depth of a plunge pool?The answer depends on the specific plunge pool model and design. Unlike traditional swimming pools, plunge pools are designed for relaxation and cooling, and their depth can vary depending on manufacturer specifications and site requirements. Plungie Pool Depth Explained Plungie pools are available in different models, and depths vary across the range. Rather than a single standard depth, Plungie pools are designed to suit different backyard sizes, uses, and installation conditions. Most Plungie models typically fall within a depth range of approximately: Approx budget 1.2m – 1.5m, depending on the specific model This allows homeowners to choose a plunge pool that best suits: Comfort preferences Safety considerations Backyard layout Council and site requirements For exact depth specifications, it’s always best to refer to the individual Plungie model details. Are All Plungie Pools the Same Depth? No. Not all Plungie pools are 1.5m deep. Each Plungie model has its own design and dimensions, which may include: Slightly shallower depths for certain layouts Consistent depth throughout the pool Built-in seating that affects usable depth A professional installer can help determine which Plungie model is best suited to your space and needs. Why Depth Varies Between Plungie Models Depth differences exist to: Suit different backyard sizes Improve safety and usability Reduce excavation requirements Comply with site and council conditions This flexibility is one of the reasons Plungie pools are popular for small and modern backyards. Choosing the Right Depth for Your Plunge Pool When selecting a plunge pool depth, consider: Who will be using the pool How the pool will be used (cooling, relaxing, soaking) Safety and access needs Installation conditions Getting professional advice ensures the pool depth matches both your lifestyle and your property.

Salt water pools have become increasingly popular with families due to their softer feel and lower chemical use. But a common question many homeowners ask before installing one is: are salt water pools safe for kids and pets? The short answer is yes when properly maintained, salt water pools are safe for both children and pets. Below, we’ll explain how salt water pools work, address common concerns, and outline best practices for keeping everyone safe. What Is a Salt Water Pool? A salt water pool uses a salt chlorinator to generate chlorine from dissolved salt in the water. Unlike traditional pools that require frequent manual chlorine additions, salt water pools continuously produce chlorine at low levels to keep the water clean. It’s important to note that salt water pools are not the same as ocean water. In fact, the salt concentration is much lower—typically about one-tenth the salinity of seawater. Are Salt Water Pools Safe for Kids? Yes, salt water pools are generally considered safe and comfortable for children. Benefits for Children Lower chlorine levels reduce skin and eye irritation Softer water feel, gentler on sensitive skin Less strong “chlorine smell” Fewer harsh chemical fluctuations For families with young children or kids who swim often, salt water pools can be a more comfortable option compared to traditional chlorine pools. Are Salt Water Pools Safe for Pets? Salt water pools are also safe for pets, including dogs, when used responsibly. Key Considerations for Pets Occasional swimming is safe Small amounts of salt water ingestion is generally harmless Pets should always have access to fresh drinking water Rinse pets after swimming to avoid skin dryness Just like with any pool, pets should never be left unsupervised around water. How Salty Is a Salt Water Pool? Many people worry that salt water pools contain high levels of salt—but that’s a common misconception. Salt Levels Compared Salt water pool: ~3,000 ppm Human tears: ~7,000 ppm Ocean water: ~35,000 ppm This low salt level is what makes salt water pools safe and comfortable for both people and animals. Safety Tips for Families with Kids and Pets While salt water pools are safe, proper safety measures are still essential. Pool Safety Best Practices Install compliant pool fencing and self-closing gates Supervise children and pets at all times Teach kids basic water safety Keep pool covers secure when not in use Maintain proper water chemistry Local pool safety regulations must always be followed, regardless of pool type. Can Salt Water Pools Cause Skin or Eye Irritation? In most cases, salt water pools actually cause less irritation than traditional chlorine pools. However, poor maintenance can still lead to issues. To keep water safe: Monitor chlorine output regularly Maintain balanced pH levels Clean salt cells as recommended Routine maintenance ensures a safe and comfortable swimming environment for everyone. Are Salt Water Pools Suitable for Small or Plunge Pools? Yes. Salt water systems are commonly used in plunge pools and small backyard pools. Benefits include: Low maintenance Consistent sanitation Comfortable water quality Ideal for families with limited space A professional pool builder can recommend the right salt chlorination system based on pool size and usage. Final Thoughts Salt water pools are a family-friendly option that offers comfort, safety, and ease of maintenance. When properly designed and maintained, they are safe for children and pets while providing a pleasant swimming experience. If you’re considering a salt water plunge pool and want expert advice on safety, design, and maintenance, speaking with an experienced pool professional can help you make the right choice for your family and home.

Yes and there’s no dancing around it. Every in-ground swimming pool should have a hydrostatic valve installed in the base. Its job is simple: relieve groundwater pressure from beneath the shell and prevent the pool from “popping” out of the ground. When soil becomes saturated after heavy rain, groundwater builds pressure under the pool. Without a hydrostatic relief valve to equalise that pressure, the shell can lift and when it moves, it’s game over. Some manufacturers try to counteract this risk with so-called anti-floatation beams or oversized footing systems before backfilling. While extra mass can help, it does not eliminate hydrostatic pressure and in certain ground conditions, those methods can fail. Engineering weight alone isn’t a guaranteed safeguard against buoyancy forces. If you own a swimming pool or you’re planning to install one you may have heard the term hydrostatic valve mentioned by pool builders or inspectors. But what exactly is a hydrostatic valve, and does your pool really need one? Understanding this small but critical component can help protect your pool structure and save you from costly repairs in the future. What Is a Hydrostatic Valve? A hydrostatic valve (also known as a hydrostatic relief valve) is a safety feature installed in some swimming pools to relieve groundwater pressure beneath the pool shell. When groundwater builds up under an empty or partially drained pool, it can create enough pressure to cause the pool to lift, crack, or shift. A hydrostatic valve automatically opens to allow water to flow into the pool, equalising pressure and preventing structural damage. Why Is a Hydrostatic Valve Important? Groundwater pressure is one of the most common causes of pool damage, especially in areas with: High water tables Heavy rainfall Coastal or low-lying land On the Gold Coast, fluctuating groundwater levels can increase the risk of hydrostatic pressure, making this valve an important consideration for many pool owners. Without a functioning hydrostatic valve, a pool that is drained for maintenance or renovations can literally pop out of the ground—a problem known as “pool popping.” Do All Pools Have a Hydrostatic Valve? No, not all pools are fitted with hydrostatic valves. Whether your pool has one depends on: The type of pool (concrete, fibreglass, or plunge pool) Local building codes at the time of construction Soil conditions and groundwater levels The builder’s design approach Concrete pools are more likely to include hydrostatic valves, while some fibreglass or smaller plunge pools may use alternative drainage solutions. How Can You Tell If Your Pool Has a Hydrostatic Valve? In most cases, hydrostatic valves are located: At the deepest point of the pool In the main drain at the pool floor To check safely: Look for a round or slotted fitting in the main drain Consult your pool’s construction plans Ask a qualified pool professional to inspect it ⚠️ Important: Never attempt to remove or tamper with a pool drain yourself, especially if the pool is empty. What Happens If a Pool Doesn’t Have One? If a pool lacks a hydrostatic valve—or if the valve is blocked or faulty—it may be vulnerable when: The pool is drained Heavy rain increases groundwater pressure Repairs or renovations are underway Potential risks include: Cracked pool shell Structural movement Complete pool lift Costly repairs or rebuilds This is why professional advice is essential before draining any pool. Do Plunge Pools Need a Hydrostatic Valve? Plunge pools are smaller, but that doesn’t mean hydrostatic pressure isn’t a concern. Depending on: Ground conditions Pool depth Construction method A plunge pool may still require a hydrostatic valve or an alternative pressure-relief system. An experienced plunge pool builder will assess the site and recommend the safest solution. Can a Hydrostatic Valve Be Added Later? In some cases, yes—but it depends on the pool’s construction. Retrofitting a hydrostatic valve into an existing pool can be complex and may involve: Cutting into the pool floor Structural assessment Professional installation If you’re unsure, a pool specialist can advise whether your pool is adequately protected or if upgrades are recommended. When Should You Be Concerned? You should seek professional advice if: You plan to drain your pool You notice cracks or movement Your property has poor drainage Your pool is older and documentation is unclear A quick inspection can prevent major long-term issues. Final Thoughts A hydrostatic valve may be small, but it plays a critical role in protecting your pool from underground water pressure. Whether you already own a pool or are considering a new plunge pool installation, understanding how hydrostatic protection works is essential. If you’re unsure whether your pool has a hydrostatic valve—or whether your site requires one—consulting an experienced pool professional is always the safest option.

Plunge pools are becoming increasingly popular on the Gold Coast, especially for homeowners who want a stylish swimming option without sacrificing their entire backyard. One of the most common questions we hear is: how much room do you actually need for a plunge pool? The good news is that plunge pools are specifically designed fo r small and compact spaces, making them ideal for modern homes, townhouses, and properties with limited outdoor areas. In this guide, we’ll break down the space requirements, design considerations, and council factors you need to know before installing a plunge pool. What Is a Plunge Pool? A plunge pool is a smaller swimming pool designed for cooling off, relaxing, and light exercise rather than lap swimming. Despite their compact size, plunge pools can be fully customised with luxury features such as seating, heating, water features, and high-end finishes. They are especially popular on the Gold Coast where outdoor living is a key part of the lifestyle. Minimum Space Requirements for a Plunge Pool Typical Plunge Pool Sizes Most plunge pools fall within these size ranges: Length: 2.5m – 4m Width: 2m – 3m Depth: 1.2m – 1.6m In practical terms, this means you can install a plunge pool in a space as small as 6–10 square metres, depending on design and access. This makes plunge pools perfect for: Small backyards Courtyards Narrow side yards Urban or coastal homes How Much Total Space Do You Need? While the pool shell itself may be compact, it’s important to consider additional space requirements, including: Pool surrounds or decking Safety fencing (required by law) Equipment access Council setback regulations In most cases, you should allow: At least 500mm – 1m clearance around the pool Space for compliant fencing and gates Access for installation and future maintenance A professional plunge pool builder can help design a layout that maximises your available space while meeting all safety and council requirements. Can a Plunge Pool Fit in a Small Backyard? Absolutely. In fact, plunge pools are specifically designed for small backyards. Many Gold Coast homeowners choose plunge pools because: They don’t overwhelm outdoor spaces They integrate seamlessly with patios and alfresco areas They leave room for landscaping, seating, or outdoor kitchens With smart design, even compact yards can feel open, modern, and luxurious. Council Regulations and Setbacks on the Gold Coast Before installing a plunge pool, local council regulations must be considered. These typically include: Boundary setbacks Pool fencing compliance Drainage requirements Easements and underground services Requirements can vary depending on: Property zoning Pool size Location on the block Working with an experienced Gold Coast plunge pool specialist ensures all approvals and regulations are handled correctly from the start. Design Options That Save Space If space is limited, certain design features can help maximise functionality without increasing size: Space-Saving Plunge Pool Features Built-in bench seating Integrated steps instead of external stairs Vertical pool walls Raised or partially above-ground designs Narrow rectangular or square layouts These features allow you to enjoy comfort and usability without needing a larger footprint. How Much Space Is Needed for Installation? Installation access is another important factor. Depending on your property, plunge pools can be installed using: Crane access Side access Modular or concrete construction methods One advantage of plunge pools is their flexibility — many can be installed in locations where traditional pools simply aren’t possible. Is a Plunge Pool Right for Your Space? A plunge pool may be the perfect option if: Your backyard is small or narrow You want a low-maintenance pool You prefer relaxation over lap swimming You want to add value without major construction If you’re unsure whether your space is suitable, a site inspection can quickly determine the best size and layout for your property. Frequently Asked Questions What is the smallest plunge pool size? Some plunge pools can be as small as 2.5m x 2m, depending on design and council requirements. Can plunge pools be installed close to boundaries? Yes, but setback rules apply. A professional builder will ensure compliance with local regulations. Do plunge pools add value to a home? Yes. Well-designed plunge pools can significantly enhance property appeal and outdoor living value. Are plunge pools cheaper than standard pools? Generally, yes. Smaller size means reduced construction, water, and maintenance costs. Final Thoughts You don’t need a large backyard to enjoy the benefits of a swimming pool. With smart planning and professional design, a plunge pool can fit into surprisingly small spaces while still delivering comfort, style, and functionality. If you’re considering a plunge pool on the Gold Coast, consulting with an experienced local builder is the best way to determine what’s possible for your property.

Wondering if a plunge pool is worth it in 2025? Explore the benefits, costs, and why it’s a smart investment for Queensland homeowners.

Above-ground plunge pools by Gold Coast Plunge Pools—ideal for sloped yards or decks. Installed across the Gold Coast, Brisbane & Sunshine Coast.

Discover the largest precast plunge pool on the market. The 6x3m Max by Gold Coast Plunge Pools is ideal for spacious backyards across South East Queensland.