Structural bio material formats
BioPRO® is engineered to replace synthetic and virgin alternatives in building components, panels, and structural formats — without compromising on performance or longevity.
Circular by design
Produced from post-consumer leather fibre, BioPRO® supports green building objectives, whole-life carbon targets, and sustainable procurement requirements from the ground up.
Process-compatible
Materials are developed for compatibility with standard industrial manufacturing processes — not laboratory samples, but manufacturable formats that fit existing production infrastructure.
Building products
Bio-based materials for structural building applications
BioPRO® is being developed for use in structural and composite building products — panels, boards, and formed material formats that replace synthetic and virgin alternatives. Its collagen-based composition gives it a natural strength-to-weight profile suited to applications where performance requirements and sustainability credentials both need to be met.
Green building
Supporting whole-life carbon targets
Green building standards and whole-life carbon requirements are reshaping material specifications across the construction sector. BioPRO® offers a bio-based material with verifiable circular credentials — produced from post-consumer leather fibre with measurably lower embodied carbon than fossil-derived alternatives, supporting sustainability requirements without performance trade-offs.
Production formats
Compatible with existing manufacturing infrastructure
BioPRO® is developed for compatibility with standard industrial manufacturing processes — not laboratory samples, but manufacturable material formats that fit the production infrastructure already in place at building component manufacturers. encircol works directly with manufacturers to develop formats suited to specific construction applications.
FAQs
Common questions
About BioPRO® and encircol's construction applications.
Get involved
Interested in BioPRO® for construction?
Talk to the encircol team about material specifications and application development.



