14/05/2025
Inside One of Europe’s Largest Passive House Development: Pipers Square
As part of ZEB Summit 2025, delegates took an exclusive tour of Pipers Square—a groundbreaking 590-unit Passivhaus scheme by Cairn
Led by the technical teams from mosart and Cairn, this site visit offered a behind-the-scenes look at every layer of high-performance delivery, from first-fix systems to final finishes.
📐 Airtightness, MVHR, insulation, solar gain control—nothing was off the table.
🛠️ And yes, we toured a finished apartment too.
🎥 Watch the highlights and see what large-scale Passivhaus looks like in real life.
👇 If you were there, tag a friend or colleague to show them what they missed—give them a taste of what you saw firsthand.