High Performance, Carbon Negative, Building Insulation
Project Innovation + Advantages:
Aspen Products Group (Aspen) will develop a microfibrillated cellulose-based thermal insulation with high thermal resistance, low flammability, and low moisture absorption. The use of microfibrillated cellulose enables a substantial amount of atmospheric carbon dioxide (CO2) to be incorporated into the insulation microstructure. Aspen will fabricate insulation samples, demonstrate insulation performance per relevant American Society for Testing and Materials standards, and perform product life cycle and technoeconomic analyses to demonstrate an insulation product that meets construction technical performance requirements, is cost effective to manufacture, and is carbon negative. Using the high-performance insulation in retrofit and new residential building construction will immediately sequester atmospheric CO2 and reduce operational greenhouse gas emissions due to reduced transfer of heat through the building envelope during its lifetime.
HESTIA projects will facilitate the use of carbon storing materials in building construction to achieve net carbon negativity by optimizing material chemistries and matrices, manufacturing, and whole-building designs in a cost-effective manner.