One of the major risks to our planet today is climate change, which is a problem that worries people all over the world. There is a rise in global temperature levels and greenhouse gas emissions. The building industry has a huge share in this aspect. The current built environment accounts for almost 40% of energy consumption and 36% of CO2 emissions in the Netherlands. Therefore, to meet national energy efficiency and greenhouse gas emission targets, the energy performance of existing buildings is critical. In existing buildings, the challenge is threefold when it comes to refurbishment. Occupant behaviour towards indoor environment and energy usage behaviour. Secondly, the labour required for technical changes and lastly the financial limitations. Therefore, it is important to design or redesign buildings with the aim to provide good indoor quality using energy-efficient building elements which are simple, adaptable, sustainable, and affordable. The study explored in this graduation focuses on the renovation of Proteus Eretes rowing accommodation using integrated climate design strategies. The report highlights the need of occupants and their interaction with the indoor environment. The proposal is a combination of key solutions that can make a huge impact on energy savings and comfort conditions in the rowing facility. This research by design methodology aims to bridge the gap between energy neutrality and occupant comfort in buildings.