about us

B_insitu is a new way to undersand interior design, allowing you to hire our consultancy service by the hour and for as long as you want.

B_insitu insitu is the design of spaces, furniture, concepts and details.

We accompany you in the creation of your space and in its implementation, so that both your business and your home represent you.

We believe that spaces are made by people, which is why we want to help you define them and carry them to fruition creatively. To this end, our knowledge and experience is at your service, making your projects easier, more fluid and more effective.


Bàrbara Ferrerós Ester

Degree in Interior Design from Elisava Design School.
Holds a postgraduate diploma in “Critique and Projects, Art and Architecture” from the Barcelona School of Architecture (UPC)

Ongoing training attending seminars at Sert School ( COAC) on:
“Restoration of Homes I and II”, “Light and Colour”, “Passivhaus” (passive homes), “Healthy Homes” and on “Geobiology, biohabitat and bioconstruction”. At the First Congress in Biology of the Home, attended lectures on Bioconstruction, Bioclimatic Architecture and healthy buildings.