If you’d like to build a swimming pool in your backyard, there’s nothing like a 2d simulation to help you project this future project that will change your home and add value to it. 
Of course, it’s important to size your pool correctly so that it fits in harmoniously and doesn’t interfere with traffic routes within the yard.
For example, as shown here (North Region), you can opt for a 2m wide swim lane, which allows you to enjoy moments of sporty relaxation without taking up all the space. Note that in a courtyard, sunshine is sometimes less abundant, so you’ll need to install a supplementary water heating system (heat pump) to enjoy your pool for longer.
Bear in mind that a swimming pool is a summer living space, and that you’ll need to provide space for 2 deckchairs where you can relax.
Integrate your pool design into the overall landscaping of your courtyard, with flowerbeds to add a cheerful touch (avoid putting too many deciduous trees near the water), and paths to cross it and to the various wings of the building. Finally, a natural or synthetic lawn will always flatter your pool surround.
If you too dream of building a swimming pool in your backyard, you can run a simulation to preview your project:
