The Application segment of the Fluorine-Containing Building Materials market is divided into roofing, thermal insulation, facade cladding, flooring, and structural coatings. Roofing accounts for roughly 30% of market revenue, driven by the material’s resistance to UV degradation and chemical attack, which extends service life in commercial and residential projects. Thermal insulation contributes about 25%, as fluorinated foams provide superior low‑thermal‑conductivity and fire‑retardant properties, supporting energy‑efficiency mandates. Facade cladding represents 20% of the market, leveraging the high weatherability and low‑maintenance characteristics of fluorinated panels for aesthetic and durability goals. Flooring holds 15%, where fluoropolymer‑based sealants improve stain resistance and chemical durability in high‑traffic environments. Finally, structural coatings make up the remaining 10%, offering corrosion protection for steel and concrete structures. This Fluorine-Containing Building Materials segmentation clarifies how each application drives overall market size through distinct performance advantages.