Construction Le Tournesol

A passive house is a high-performance building certified to international Passivhaus standards. Through superior insulation, airtight construction, and mechanical ventilation with heat recovery, it maintains exceptional indoor comfort without traditional heating systems. Benefits of a passive home include up to 90% energy savings, exceptional thermal comfort, superior indoor air quality, a significant reduction in carbon footprint, and increased property value. Passivhaus certification guarantees these performance levels.