The short answer
Safety First
Before you touch anything, put on rubber gloves, safety goggles, and a particle mask. Smoke residue contains fine soot and chemicals that can irritate your skin, eyes, and lungs. Open windows and doors to let fresh air in, and turn off any central air system to avoid spreading soot through the house.
If you feel unwell at any point, stop and step outside. See a doctor if symptoms like dizziness or breathing trouble continue. For large areas or heavy smoke damage, consider calling the pros, as they have commercial-grade equipment and protective gear.
- Wear gloves, goggles, and a mask
- Open windows for ventilation
- Turn off HVAC systems
- Stop if you feel unwell
- Call the pros for large areas
Dry Cleaning First
Do not reach for water right away. Water can turn dry soot into a smear that is harder to remove. Start with a dry method: use a vacuum with a soft brush attachment to lift loose soot from the wall surface. Work from the top down so soot does not fall onto already cleaned areas.
For stubborn spots, use a dry chemical sponge, also called a soot sponge. Gently wipe the sponge across the wall in one direction, turning the sponge as it darkens. This method works well on painted walls and some wallpapers, but test a small hidden area first.
- Vacuum with a soft brush
- Work top to bottom
- Use a dry chemical sponge
- Turn sponge as it darkens
- Test on a hidden spot
Wet Cleaning Technique
If dry cleaning does not remove the smoke film, move to a wet method. Mix a small amount of mild dish soap or a specialized smoke cleaner with warm water. Dip a clean cloth into the solution, wring it out well, and wipe the wall in a circular motion. Do not soak the wall, as excess moisture can damage drywall.
Rinse the wall with a second cloth dipped in plain water, then dry with a third cloth. Change the rinse water often. For textured walls, a soft sponge may help reach into crevices. Always test on a small patch first to check for color fading.
Deal with Lingering Odor
Even after cleaning, smoke odor can linger in the paint, drywall, or insulation. Place bowls of white vinegar or baking soda in the room to absorb smells. Running a dehumidifier or an air purifier with a carbon filter can also help. Keep the room well ventilated for several days.
If the odor stays strong, the smoke may have soaked into the wall material itself. In that case, you may need to seal the surface with a stain-blocking primer and repaint. Or the pros can use specialized ozone or thermal fogging equipment to neutralize odors at a deeper level.
When to Call the Pros
Some smoke damage is too extensive for DIY cleaning. If the walls are heavily stained, if the smoke came from a major fire, or if you have health concerns, it is wise to bring in local water damage pros. They have industrial vacuums, dry sponges, and cleaning agents that are not available in stores.
The pros also know how to clean different wall types, from flat paint to wallpaper, without causing further damage. In humid climates, lingering moisture can add to problems, so acting quickly is important. For thorough cleaning and odor removal, professional help is often the safer route.
- Heavy soot or staining
- Smoke from a large fire
- Health issues or sensitivity
- Hard-to-clean wall surfaces
- Persistent odor after DIY
Talk to someone now
Call (214) 730-5993 any time, day or night, and describe what happened.
Call Now (214) 730-5993Frequently asked questions
Can I use bleach to clean smoke damage?
Bleach is not recommended for smoke soot. It can damage paint and may react with chemicals in the residue. Use a mild detergent or a specialized smoke cleaner instead. Always test a small area first.
Will repainting fix smoke damage?
Repainting can cover stains, but it does not remove the odor. You must clean the surface thoroughly first and apply a stain-blocking primer. If the smoke odor persists, the pros may need to treat the walls before repainting.
How long does it take to clean smoke damage?
The time depends on the size of the area and how heavy the damage is. Small rooms might take a few hours. Larger or severe damage can take a day or more. Acting quickly and using the right methods helps speed up the process.