In 2023, the sold production of iron or steel sheet structures with an insulating core in France stood at approximately 88.050 million kilograms. The forecast indicates a gradual decline from 2024 to 2028, with an annual average decrease of around 0.4%. The expected compound annual growth rate (CAGR) over this period is negative, reflecting a consistent downtrend in production volume.

Future trends to watch for include:

Increasing demand for sustainable building materials, potentially impacting production volumes for traditional materials.
Technological advancements that could enhance production efficiency or introduce alternative materials.
Regulatory changes related to environmental standards that might influence the market dynamics.