If you are a home builder dealing with strict 2030 carbon neutrality laws — this project developed bio-composite wallboards that store thermal energy. This allows you to reduce reliance on fossil fuel heating and meet EU energy efficiency rules.
Bio-based building materials with built-in thermal energy storage for carbon-neutral homes
Imagine if your walls and floors acted like a battery for heat, soaking up warmth when it's hot and releasing it when it's cold. Instead of using plastics or chemicals, this uses natural wood cells as tiny pockets to hold plant-based waxes. It's like giving a house a natural thermal blanket built right into the structure.
What needed solving
Buildings struggle to maintain temperature without high energy consumption and fossil fuels. Current high-performance materials often have a high environmental footprint and are difficult to recycle.
What was built
Bio-composite wallboards and solid wood parquet impregnated with ethyl palmitate (bioPCM) and bound by plant oils, lignin, or fungal mycelia.
Who needs this
Who can put this to work
If you are a flooring company dealing with high energy costs for indoor climate control — this project developed bio-PCM impregnated solid wood parquet. This product improves the thermal performance of the floor, saving energy for the end user.
If you are a panel producer dealing with high-footprint chemical binders — this project developed binders using lignin, fungal mycelia, and plant oils. This enables the production of green wallboards that are recyclable at the end of their life.
Quick answers
What is the estimated cost or price of these materials?
Based on available project data, specific pricing or cost-reduction percentages are not provided.
Can this be produced at an industrial scale?
The project aims for TRL7, demonstrating the technology through house construction prototypes, which indicates a move toward industrial validation.
How is the IP handled or licensed?
Based on available project data, specific licensing terms or patent details are not mentioned.
Which regulations drive the need for this technology?
EU legislation requiring all new buildings to be carbon neutral by 2030 and all new public buildings to be coal-for-heating neutral by 2027.
How is the material integrated into existing construction?
The technology is integrated as functional wallboards and solid wood parquet within house construction prototypes.
Who built it
The consortium is well-balanced for commercialization, consisting of 14 partners across 7 countries. With a 36% industry ratio (5 industrial partners, including 3 SMEs), there is a strong bridge between the 5 universities and the market, ensuring the TRL7 prototypes are grounded in industrial reality.
Sveriges Lantbruksuniversitet
Talk to the team behind this work.
Contact us to connect with the BIOBUILD consortium for licensing bio-PCM integration techniques.