Ian Armstrong

Chartered Architect

Certified Passive House Designer

Founder/Director of ADD Sustainable Construction

Ian Armstrong is a RIBA Chartered Architect with a distinguished career dedicated to sustainable architecture.  Educated at Plymouth University School of Architecture.

A proud Cornishman, Ian co-founded ARCO2 Architecture Ltd., where he serves as Director.  He is a passionate and creative architect, specialising in sustainable, low-energy, award-winning dwellings. His expertise extends across a diverse range of sectors, bringing energy, innovation and sustainability to every project.  Ian is also a co-founder and Director of ADD Sustainable Construction Ltd (ADD SC), a company renowned for constructing some of ARCO2’s most distinguished buildings.

Ian’s design ethos is deeply rooted in sustainability, complemented by a strong background in conservation and the use of traditional Cornish vernacular materials.  He has contributed to the development of a sustainable prefabricated building system and has personally designed and built his own non-certified Passive House, which has garnered several prestigious local, national, and international awards.