The Cornwall: Improving wellbeing for rural older population in cold climates using locally available agriculture waste.

This study investigates energy consumption behaviour and thermal comfort in rural cold climate, focusing on older households across 2 family types. Using a mixed-methods approach and calibrated simulations, this research integrates human-centric insights and agricultural waste (corn cobs) as bio-based insulation. This study used locally sourced corn cobs from Shandong to fill bricks and conducted experiments to obtain thermal conductivity data for model calibration.

Simulations confirmed that hollow bricks filled with corn cobs can enhance thermal performance while reducing environmental impact. This approach contributes to energy-efficient design, improved living conditions, and sustainable rural housing development.