Swimming pools on decks: what you need to know before building

If you are considering including indoor swimming pools in your next building projects, there are several key factors that you should consider to ensure that the project is safe, efficient and durable. Find out the most important aspects and how we can help you simplify the process.

Structure of indoor swimming pools

The first point to assess is the structure of the site where the pool is to be installed. 

Building load and resistance

Before start with the design of the poolIn the case of an in-ground pool, it is vital to analyse whether the structure of the building can support the weight of the pool filled with water. Unlike an in-ground pool, the load is concentrated on a raised surface. This requires materials that reduce weight without compromising strength.

For avoid overloadingwe work with EPS (expanded polystyrene), a lightweight and highly resistant material that facilitates installation without jeopardising the stability of the building.

Waterproofing and drainage

Another factor to bear in mind, and one that is often one of the most important challenges in swimming pool construction on roofs, is avoid leaks and water accumulation in the structure. Any mistake in this respect can lead to serious problems in the long term.

In addition to the design of the structure and its manufacture, we take care of both the waterproofing and the drainage system to ensure that the pool is properly sealed, the water drains efficiently and everything works perfectly.

Swimming pool design and finishes

Once the basis for the location of the roofIn addition, it is important to have a proposal for a structural design of the pool. The modular structures The EPS materials we work with allow us to create completely customised customised shapes. In this way, optimum loads are maintained without sacrificing strength or the final finish you wish to give it later. 

3D rooftop swimming pool project

The ideal is to be able to visualise the swimming pool construction project in 3D design before its construction and, thanks to this material and our technology, you will have this advantage. We consider this preliminary step to be very important as it allows you to adjust details and even anticipate possible faults in the work and avoid them completely. 

Choice of finishes

Just because we take care of the pool structure doesn't mean that you won't be able to choose the finishes. It is very important that the final result is consistent with the project as a whole. you will choose the materials that best suits you. You can customise the pool to fit in perfectly with its surroundings.

Maintenance of indoor swimming pools

When you think of building a swimming pool In addition to the construction phase of a building project, you also have to think about the subsequent phase: The construction phase. pool maintenance. There are two key factors here:

Thermal insulation and energy savings

A swimming pool on a building roof is subject to a high external environmental impact. For the same reason, the thermal insulation is of great importance for its maintenance. 

The material we use (EPS) not only makes the pool lighter but also acts as a thermal insulator. This helps to maintaining water temperature longer and reduces the need for air-conditioning, which translates into a savings in energy consumption. 

A well-designed and well-executed indoor swimming pool requires a minimal maintenance. A good design, a good choice of material, a good filtration system and proper use of chemicals will ensure its durability without any complications.

In short, the indoor swimming pools are an ideal option to add value to your projects although, as you can see, they require precise planning taking into account aspects such as: building structure, waterproofing, drainage, design and energy efficiency.

If you are developing a project and need a light, safe, efficient solution and personalised we can help you. At EP Elements we can take care of the design of the pool structure taking into account the site and its EPS manufacturing ensuring its correct waterproofing and drainage. So you can focus on the integration of the design finishes and tiling is concerned. Contact us at and we see how to make your project a reality.