How Restoration Experts Remove Smoke Odor From Subfloors

The first step is figuring out what your subfloor is made of. Plywood, oriented strand board, and concrete each absorb smoke differently. The pros inspect the area to see how deep the odor has penetrated, which guides the rest of the work.

For wood subfloors, smoke can soak into the grain and the glue layers. Concrete is porous and can hold odors for years if not treated properly. The assessment also checks for moisture, since water damage can complicate smoke removal.

After cleaning, the pros apply a specialized odor neutralizer. These products work by chemically bonding with smoke particles, changing their structure so they no longer smell. Some are applied as a spray, others as a fog or a wash.

For wood subfloors, they might use a product that penetrates the grain to reach trapped odors. Concrete often needs a sealer that locks in any remaining smell. Multiple applications may be necessary for heavy smoke damage.

Once the subfloor is treated or replaced, the pros do a final rinse of the area with a neutral cleaner. This removes any leftover product residue and helps the space smell fresh. They then set up fans and dehumidifiers to speed up drying.

Air circulation is key to letting the subfloor breathe and release any lingering odors. The pros may leave the equipment running for a day or two. In the end, you should be able to walk into the room and not smell smoke at all.