Types of soot residue
What burned decides what the residue is like. Dry, powdery soot comes from fast, hot fires in paper and wood. Wet, smeary residue comes from smoldering plastics and rubber. Protein residue from burned food is nearly invisible but strongly odorous. Each needs a different cleaning method, so contractors test surfaces first.
How soot is cleaned
Loose dry soot is removed with HEPA vacuums and dry chemical sponges before anything wet touches it, because wiping with water can drive it deeper. Smeary residue needs detergents or solvents suited to the surface.
- Testing of surfaces to choose cleaning methods
- HEPA vacuuming and dry sponging of walls and ceilings
- Wet cleaning of washable surfaces
- Cleaning of hard contents and fixtures
- Cleaning of HVAC registers and ductwork where soot entered
Contents and fabrics
Hard items can often be cleaned on site. Clothing, curtains and upholstery may be packed out for specialized cleaning. Ask the contractor how they handle contents and document them.
Smoke webs and hidden soot
Soot from burning plastics can form dark strings in corners that look like cobwebs. Soot also settles inside closets, cabinets and light fixtures, and the HVAC system can spread it if run before it is cleaned.
Before the call
Do not wipe walls, run the HVAC system or use household cleaners on soot. Keep traffic through affected rooms low and change clothes after going inside.
Questions
Is soot cleanup different from fire damage restoration?
It is one part of it. This service focuses on cleaning residue from surfaces and contents. Broader fire restoration also covers firefighting water and burned materials.
Can I clean light soot myself?
Small amounts of dry soot can be vacuumed with a HEPA vacuum, but wiping with water often smears it into the surface. Heavier residue is better left to a contractor.
Does this include repainting?
No. This service covers cleaning. Painting and reconstruction are separate trades.