Kingspan MICROHOME 2026

The Kingspan MICROHOME 2026 invites architects and designers to pause and reconsider what is truly essential. In a world of constant expansion, of cities, technologies, and ambitions, this competition asks a simple question: Can less be more?

Now in its 11th edition, the MICROHOME competition continues Buildner’s exploration of architecture at its most refined scale. In partnership with Kingspan, a global leader in sustainable building innovation, this edition focuses on the idea that meaningful design begins not with excess, but with intention.

A microhome is more than a small building. It is an exercise in restraint, a reflection on how simplicity, precision, and material honesty can lead to more responsible ways of living. Within just 25 square meters, participants are challenged to create spaces that feel complete: efficient yet warm, compact yet open, humble yet ambitious.

This is not a competition about limitation, but liberation. By working within defined boundaries, architects can rediscover the essence of space, light, and form, and propose ways of living that are lighter on the planet yet richer in experience.

There are no geographical restrictions for proposed sites. Whether imagined in the middle of a city or surrounded by nature, the microhome should respond thoughtfully to its context, addressing sustainability, adaptability, and the changing needs of contemporary life.

The Kingspan MICROHOME 2026 celebrates the beauty of small living and its potential for big impact.

Competition is open to all. No professional qualifications are required. Projects may be developed individually or by teams of up to four members. All correspondence and submissions must be in English.

PRIZES

A total prize fund of €100,000 will be awarded, including:

•  €55,000 in Buildner prizes
•  €30,000 Kingspan Award + €15,000 in Kingspan compliment awards

COMPETITION SCHEDULE

Early Bird Registration: November 10: February 11
Advance Registration: February 12: May 27
Last Minute Registration: May 28: September 30

Final registration deadline: September 30, 2026
Closing date for submission: November 2, 2026 (23:59 LONDON TIME)
Announcement of the winners: December 15, 2026