Updated on 25 June 2026
Bio-based Prefabricated Construction & Circular Material Innovation
About
BIOCONSTRUCCIONES PREFABRICADAS BRIZNA S.L. is a Spanish architecture, construction and R&D firm specialising in light timber framing systems and prefabricated bio-construction since 2012. We offer expertise in the design and execution of sustainable modular buildings using natural and residual local materials — primarily merino wool as high-performance thermal and acoustic insulation, and timber offcuts integrated back into construction systems.
Our approach directly applies Circular Economy principles by bridging the textile and construction industries: transforming low-value wool by-products from livestock farming into premium building components, while minimising construction waste through the reuse of wood residues.
We collaborate with research institutions (University of Seville, CESEFOR Foundation) and specialised companies (EGOIN), and have demonstrated our systems in rural and low-density environments across Spain and possibility to work in other regions of Europe
Attached files
Organisation
Similar opportunities
Project cooperation
Circular Use of Wool Fibre in Bio-based Prefabricated Construction
Jose Milara
CEO at BIOCONSTRUCCIONES PREFABRICADAS BRIZNA
Cáceres, Spain
Project cooperation
DECONSTRUCTION + REUSE = NØWASTE
- Project Idea
- Project Management
- Construction and Demolition Waste (CDW) Circularity,
Jose Milara
CEO at BIOCONSTRUCCIONES PREFABRICADAS BRIZNA
Cáceres, Spain
Expertise
Expertise in Thermal Treatment and Inertisation of KMF / Mineral Wool Waste
- ENERGY
- ENVIROMENT
- INDUSTRIAL EQUIPMENT AND MACHINERY
- MATERIALES, TEXTILES AND CHEMICALS
- CONSTRUCTION AND DEMOLITION WASTE (CDW) CIRCULARITY
Victor Bartashov
Managing Director / Technical Director at IBE Projects GmbH
Vienna, Austria