First of all, if you have decided on a terrace model with custom-built terrace, you need to prepare a plan. Take some time to think about technical questions, decide which area is best for your tub, where to place the heater, filter or any other spa equipment. What type of material will be used for decoration is another thing to consider. Look around and decide what would suit your garden best. Maybe everything is decorated with stones and plants and you can cover the sides with it, or you have a wooden terrace where you only need to cut out a circle and place the tub there. But let’s start everything from the beginning.