OUTDOOR SWIMMING POOL DESIGN
Creating an outdoor swimming pool is more than just digging a hole and filling it with water—it's about enhancing your lifestyle, increasing your property's value, and designing a beautiful space for year-round enjoyment. At Aqua Spazio, we specialize in building bespoke outdoor swimming pools in the UK, offering full-service design, planning, and installation tailored to your site and aesthetic goals.
Do You Need Planning Permission for an Outdoor Pool?
In most residential situations, you won’t need planning permission for an outdoor swimming pool, provided:
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Your property is not listed
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It’s not located in a Conservation Area
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The pool is within permitted development rights
That said, local planning laws vary. Before initiating groundworks, we recommend contacting your local council to confirm requirements. This is especially important if you live in a heritage zone or intend to build adjacent to boundaries or trees.
When to Build: Timelines for Outdoor Pool Construction
Planning a pool for summer use? Timing is everything.
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Start planning in autumn or early winter
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Begin construction ideally by January or February
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A typical outdoor pool build takes 12–16 weeks, weather dependent
Getting a head start ensures you lock in your preferred contractors and allows time for weather contingencies, design iterations, and sourcing high-spec materials.
Outdoor Pool Circulation Systems
Every outdoor pool is unique, and so should be its circulation system. Here are the main types:
1. Freeboard (Skimmer) Pools
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Most common outdoor pool system in the UK
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Cost-effective and compatible with vinyl liners
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Water level sits 4–6 inches below the edge
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Skimmers draw off surface debris and oils
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Suitable for both traditional and modern settings
Customisation includes high-water-line skimmers and varied finishes for edges and pool walls.
2. Infinity Pools (Partial Overflow)
Also known as vanishing edge or negative edge pools, these offer breathtaking views and premium aesthetics:
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Provide superior circulation
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Work best with scenic backdrops (e.g. gardens, lakes, or bays)
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Increased heat loss due to higher surface area, but can be engineered to operate in skimmer mode when covered
Infinity pools require specialist planning and structural design.
3. Ultra-Level (Mirror) Pools
Ideal for flat sites with no dramatic landscape views:
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Full perimeter overflow for a symmetrical mirror effect
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Typically cost more than infinity pools due to additional engineering
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Offer a modern, high-end aesthetic suitable for luxury builds
Pool Filtration & Water Treatment Options
Crystal-clear, hygienic water is a result of a well-designed filtration and disinfection system. Here’s a breakdown of your options:
Filtration:
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Sand Filters – Traditional choice, effective but require regular backwashing (which wastes heated water)
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Cartridge Filters – More eco-friendly, require less water and are easier to clean
Water Disinfection:
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Chlorine – Still widely used, but can be harsh on sensitive skin
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UV Sterilisation – A great alternative or supplement to chlorine; reduces chemical use and offers gentler water
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Saltwater Chlorinators – Generate chlorine naturally from salt; softer on skin and eyes
We can tailor a system that aligns with your usage, environmental priorities, and personal comfort.
Expert Tip:
Choosing the right pool type, circulation system, and finishes ensures your investment provides long-term joy, relaxation, and performance.
Contact Aqua Spazio to discuss your bespoke outdoor swimming pool project today — from minimalist deck designs to expansive mirror-edge installations, we bring technical expertise and stunning results to every build.