Floor Expansion Joint Covers segmentation by application reflects distinct end‑use environments that drive demand differentially. Commercial facilities—such as shopping malls, office towers, and hospitals—account for the largest share, roughly 45%, due to high foot traffic and stringent building codes requiring durable joint protection. Industrial settings, including manufacturing plants, warehouses, and petrochemical complexes, contribute about 30%; these sites prioritize chemical‑resistant and load‑bearing covers to safeguard heavy machinery and floor integrity. Infrastructure projects—roads, bridges, tunnels, and airport terminals—represent near 15% of the market, where covers must accommodate extreme temperature fluctuations and heavy vehicular loads. Finally, the Residential segment, comprising multi‑unit housing and high‑rise apartments, makes up the remaining 10%, driven by aesthetic considerations and compliance with local fire‑safety standards. Collectively, these application categories shape the overall market size, with each segment’s growth linked to sector‑specific construction activity, regulatory frameworks, and material performance requirements.