Smoke & Soot Residues on Building Materials

Technical focus

Smoke residue composition changes with fuel, oxygen, temperature and combustion conditions. Cleaning method should consider both residue and substrate.

Dry loose soot can be driven into porous surfaces by wet wiping, while oily residues can resist dry methods. Combustion byproducts can also affect metals and finishes.

Test cleaning in a controlled area when substrate response or residue behavior is uncertain.

Use with the larger incident

This guide addresses one component of a fire and smoke loss. Fire & Smoke Intelligence connects it with heat damage, water migration, cleaning, drying and reconstruction sequencing.