The application dimension of the Fire Retardant Spray market is divided into three primary segments—Residential, Commercial, and Industrial. The Residential segment, accounting for roughly 40 % of total sales, includes spray treatments for single‑family homes, multi‑unit apartments, and retrofit projects aimed at meeting building‑code fire‑safety thresholds. The Commercial segment, representing about 35 % of the market, spans office complexes, hospitality venues, and retail spaces where high‑traffic interiors demand rapid‑dry, low‑VOC formulations to minimize disruption. The Industrial segment, contributing the remaining 25 %, covers manufacturing plants, warehouses, and petrochemical facilities where fire‑retardant performance must satisfy stringent occupational‑safety standards and resist harsh chemical environments. Together, these application categories shape the overall market size by aligning product development, pricing strategy, and distribution channels with the distinct regulatory and performance requirements of each end‑use. This Fire Retardant Spray segmentation by application provides a clear taxonomy for revenue attribution across the sector.