Smoke residue can affect painted walls, ceilings, cabinets, flooring and personal belongings differently. The assessment considers where residue settled, the material underneath and whether cleaning can preserve that material. Appropriate HEPA vacuuming and surface-cleaning methods may be part of the scope. Scrubbing every surface with the same product can spread residue or damage a finish.
Odor control follows investigation of the remaining sources. Soft furnishings, stored items and concealed areas may contribute even after exposed surfaces have been cleaned. Air filtration, contents cleaning and other treatment methods are selected for the conditions; a deodorizing treatment alone does not remove soot from the building or belongings.