In 2025, researchers found that adding waste eggshells to clay bricks can cut heat conductivity by 50% and help keep buildings cooler

In a groundbreaking discovery, researchers have found that incorporating eggshells into clay bricks can reduce heat ...

In a 2025 study, researchers fired clay bricks with 10% eggshell powder; thermal conductivity was 50% lower than in untreated bricks

Researchers discover that adding 10% eggshell waste to fired clay bricks significantly reduces thermal conductivity by 50%, ...