Green roofs and walls create a healthier indoor climate. Greenery reduces stress, supports relaxation and lowers complaints like headaches, tiredness and irritation. Living and working in a green environment has a positive effect on the well-being of people

Poor indoor air quality is a silent problem in many buildings. Pollutants from paint, adhesives and office equipment – such as benzene, xylene and ammonia – circulate daily, leading to headaches, fatigue and loss of focus. The indoor living wall solutions of Sempergreen provides a natural solution. By integrating proven air-purifying plants such as Asplenium, Chlorophytum, Phlebodium, Philodendron monstera and Spathiphyllum, the wall filters out harmful substances while releasing moisture into the air. This improves humidity, prevents dryness and creates a healthier, more productive indoor environment – all wrapped in a striking green design.

Traditional black roofs absorb extreme amounts of heat, raising indoor temperatures. A Sempergreen green roof lowers roof surface heat by up to 40°C. Beneath, rooms stay 3–5°C cooler in summer, reducing the need for air conditioning. In winter, the system limits heat loss through its insulating substrate and vegetation layer. This results in heat regulation, reduced CO₂ emissions and a more stable indoor climate all year round. In addition, green roofs absorb sound, creating quieter and healthier environments inside.