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Project cooperationUpdated on 25 June 2026

Circular Use of Wool Fibre in Bio-based Prefabricated Construction

Jose Milara

CEO at BIOCONSTRUCCIONES PREFABRICADAS BRIZNA

Cáceres, Spain

About

BIOCONSTRUCCIONES PREFABRICADAS BRIZNA S.L. brings hands-on expertise in the valorisation of merino wool — a residual by-product of the livestock and textile industry — as a high-performance natural insulation material in prefabricated bio-construction systems. Our work directly bridges the textile and construction sectors by transforming low-value wool fibres into premium building components with proven thermal, acoustic and fire-resistant properties.

We offer expertise as an end-user and implementation partner for projects seeking to close the loop on textile waste streams, particularly natural fibres such as wool, hemp or other bio-based materials, by demonstrating their application in real construction projects in Spain (Extremadura).

Organisation

BIOCONSTRUCCIONES PREFABRICADAS BRIZNA

SME / Start-Up / Spin-Off

Cáceres, Spain

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