Barret and Associates | #1789

This case study focuses on a Passive House designed by Barrett and Associates in Ireland, showcasing a high-performance building tailored for energy efficiency. The project features a well-insulated, airtight envelope, triple-glazed windows, and a heat recovery ventilation system, which together ensure minimal heat loss and maintain optimal indoor air quality.

The design also emphasizes passive solar gain, allowing for natural heating and reducing reliance on mechanical systems. With its impressive low heating demand and primary energy use, the building demonstrates the effectiveness of Passive House standards in achieving sustainability and reducing energy costs in the Irish climate.