Can You Smell Fire Damage Through New Paint?

Standard paint does not block odors. It is permeable to gases and moisture, so smoke molecules can pass through. A primer designed to block stains and odors, like an oil-based or shellac-based primer, can help seal the surface before repainting.

Even with a good primer, if the soot is heavy, the primer may not fully contain the odor. Professional cleaning and sometimes removal of porous materials are necessary for a lasting result. Painting over a fire-damaged wall without proper prep is often a temporary fix.

• Clean all surfaces with a smoke-odor remover before painting.
• Use an odor-blocking primer designed for fire damage.
• Replace heavily damaged drywall or insulation.
• Wash or discard curtains, upholstery, and carpets.
• Ventilate the room during and after painting.
• Consider a professional fire-damage cleaning service.

If the fire damage is extensive or the odor is strong, professional help may be worth it. Local water damage pros have the equipment and products to clean and seal fire-damaged surfaces effectively. They can also identify hidden areas where smoke has penetrated.

Attempting to paint over heavy fire damage can waste time and money if the odor returns. A professional assessment can tell you whether cleaning, sealing, or replacement is the right path. In some cases, the cost of professional cleaning is less than the cost of repainting multiple times.

• Extensive smoke damage in walls or ceilings.
• Odor that returns after cleaning and priming.
• Soot visible on surfaces even after wiping.
• If you have health concerns like coughing or headaches.
• If you need help documenting damage for insurance.