Living in a concrete house can be healthy, provided the building is well-designed and constructed according to modern standards. Concrete is known for its durability and its ability to create a tight building envelope. This can lead to improved energy efficiency, reducing heating and cooling costs and maintaining a consistent indoor temperature. Additionally, concrete has low volatile organic compound (VOC) emissions, which is beneficial for indoor air quality.
However, proper ventilation is crucial in concrete houses to prevent potential issues with indoor humidity and to ensure a constant supply of fresh air. Without this, there could be a risk of condensation, which can lead to mould growth. Modern concrete homes are often equipped with ventilation systems to mitigate this issue.
Moreover, concrete's mass helps to buffer noise, making for a quieter indoor environment. But, it's important to consider factors like the finish of the concrete — since hard surfaces can echo, which might affect acoustics within the home.