How Big Should We Build Our Pool?
One of the first questions we get asked when consulting with a new client on their requirements is “How big should we build our pool?”. Or, we also often hear, “I want a ten metre by five metre pool” (because 10m x 5m is the most common size for rectangular domestic pools). It really is an open-ended question, as it is dependent on many factors, and customers are frequently looking for help with these decisions.
We suggest asking yourself the following questions to help determine the best size, shape and profile of the pool to suit your needs:
- How much do we want to pay to run our pool?
- How do we want to use our pool?
- Who will be using our pool?
- How tall (or small!) are the people who are going to be using the pool?
- How much space is available in our garden (or building, if an indoor pool)?
By answering these questions can we tailor your pool to your precise needs.
In practice, it’s difficult to conceptualise a swimming pool’s size and we often find that architects and garden designers will plan the outline of a pool without giving thought to the practicalities involved. And why should they? It’s not within the field of their experience.
So, we would advise that before getting any quotes for a new pool, speak to a Compass Pools designer who will work closely with you to specify a pool tailored to your family’s needs and desires.
What space do you need for a swimming pool?
The size of your pool is an important factor to consider, but the question of how big to build a swimming pool is not an easy one to answer. In practice, it’s difficult to conceptualise a swimming pool’s size and we often find that architects and garden designers will plan the outline of a pool without giving thought to the practicalities involved.
There are several variables that can impact the size of pool you choose, so we suggest answering a few key questions to help you determine the best size for your needs. We’d also recommend speaking to a Compass Pools designer who will work closely with you to design a pool tailored to your family’s needs and desires.
Consider the style of pool you want
When assessing garden swimming pool sizes, it’s crucial to think about the amount of space needed to accommodate the style of pool itself along with the necessary safety requirements.
For lap swimming, for example, you’ll want a minimum length of 7.5m, while recreational pools can be as small as 4m x 2m. Carefully consider the pool style that will realistically work for your needs and property.
You’ll also need ample decking space around the pool perimeter, at least 1.2m, to allow for pool access and emergency exits. Think about the optimal location on your property in terms of sunlight, drainage and proximity to the house for supervision, and don’t forget to allow space for the equipment like pumps, filters and heaters.
Determine how you want to use the pool
One of the most important early steps is deciding how you plan to use your pool, because this will have a direct impact on determining the ideal dimensions.
If you’re looking to use the pool mostly for lane swimming and fitness, you’ll want sufficient length for doing laps. The recommended length for lap pools is at least 7.5m, though competitive swimmers may prefer even longer pools.
On the other hand, if the pool will be primarily for family recreation and relaxation, the length may be less of a priority than having a larger shallow end for kids to play. Leisure pools can be as compact as 4m x 2m if space is limited.
Think about how your family and friends will realistically use the pool. Will you host large gatherings and parties that require more room and a larger decking area? Or will it be mainly for family use on weekends? Carefully evaluate your lifestyle and priorities as this will affect not only the size of pool you choose but also the style.
Also consider adding optional pool features like an attached spa, water features or a swim jet system. These will factor into the overall footprint, so plan accordingly if you anticipate adding upgrades later-on.
Assess available space in your home or garden
One of the biggest limiting factors when planning the size of your pool is the amount of usable space in your garden (or home if you’re installing an indoor pool). Carefully measure the total area and dimensions of the area to understand what you’re working with.
Be sure to account for any landscaping, patios, conservatories or other hardscape features that will remain in place, and make sure to leave at least 1.2m of clear deck space around the pool perimeter for safety purposes.
If space is at a premium, you may want to consider a freeform or curved shape to fit neatly into your outdoor space or opt for a compact plunge pool or infinity edge to create drama even in smaller areas.
Check the local regulations
In the UK, swimming pools require planning permission if they’re over a certain size. For example, pools cannot take up more than 50% of the total garden area. Building regulations also provide guidance on fencing, setbacks, access and other safety requirements, which could impact the size of pool you’re able to install.
Doing your homework on regulations and permissions will make the design and approval process much smoother when building your dream pool. Always check with your local council planning authority first before designing your pool, as they’ll be able to advise if you need planning approval based on the proposed size and location on your property.
Factor in your budget
Naturally, the size of the pool you choose will have a direct correlation to the overall project cost. Larger pools require more materials and excavation work, which translates to higher construction expenses.
Operating and maintenance costs will also be higher for larger pools that require more water, electricity and chemicals. Heating bills, in particular, can become quite substantial for very large pools. Carefully weigh the value you’ll get from those extra square metres against the higher price tag.
Swimming Pool Depth Notes:
An important consideration is the depth of your pool. SPATA (Swimming Pool and Allied Trades Association) standards suggest that the minimum water depth required for most swimming strokes is 1.1m. For this reason, the shallow end on all Compass pools is set to 1.1m. The standards also advise a minimum depth for a shallow dive is 1.5m (with a minimum length of 7.6m). All flat bottom compass pools – with the exception of some small models – have a constant water depth of 1.5m.
For pools with varied depth, all Compass pools use a continuous gradient, so there are no unexpected drops or ledges which can cause injury for swimmers.
Whichever pool you choose, every Compass pool includes a safety rail running around the perimeter of the pool at approx. 80cm below the water level, to allow younger bathers to stand at the deep end. It’s worth bearing in mind that children grow up very fast and choosing a pool depth for them now might limit the pool’s use in the future.
Expert pool installation and unique designs
We’re award-winning pool builders with a wealth of experience designing and installing unique luxury swimming pools, and we can help you create the perfect pool for your needs. Get in touch with us today to discuss the options.
