Dutch startup Respyre has developed an innovative bioreceptive concrete designed to support moss growth, providing a sustainable solution for urban construction. Unlike traditional green walls that require complex irrigation systems, this concrete naturally retains moisture, enabling moss to thrive on vertical surfaces without penetrating roots. The concrete is produced using recycled concrete aggregates and residual materials, reducing carbon emissions associated with conventional building materials. The lightweight and adaptable material can be used on existing structures, including urban facades and infrastructure projects.
Moss contributes to improved air quality by absorbing pollutants such as nitrogen oxides and particulate matter, making it a natural air purifier. Additionally, it helps reduce urban heat island effects by insulating buildings and cooling surrounding areas. Research from Respyre shows that moss-covered concrete can reduce surface temperatures by up to 10°C compared to traditional concrete in hot weather. The material also promotes biodiversity by creating microhabitats for insects and small wildlife. Respyre’s innovation aligns with the European Union’s sustainability goals for green infrastructure, positioning it as a leader in eco-conscious urban development. More