A wet mattress or sofa can sometimes be dried and kept if the water was clean, the furniture was wet for a short time and you start drying within 24 to 48 hours. If the water came from a sewage backup, a flood or any dirty source, soaked upholstered furniture is usually thrown out, because the filling holds contamination you cannot clean out.
Clean water means a supply line, a sink overflow or a clean appliance line. Anything that touched a floor drain, a toilet backup or flood water changes the answer. The first step is to figure out which one you have, then move the furniture out of the wet area.
First, find out what kind of water it was
Restoration professionals sort water into three categories. Category 1 is clean water from a supply source. Category 2 has some contamination, such as water from a washing machine or a dishwasher drain. Category 3 is grossly contaminated, such as sewage or flood water.
Clean water that sits for a day or two can move to a worse category as it picks up dirt and bacteria. That is why speed matters, and why a leak you caught in an hour is a different problem from one you found the next morning.
What can be saved and what usually cannot
| Item | Clean water caught quickly | Category 2 or 3 water or long wet time |
|---|---|---|
| Mattress | May be dried if surface wet only, but thick foam and springs hold water | Usually discarded |
| Upholstered sofa | Often dried with airflow, though cushions and padding hold moisture | Usually discarded |
| Solid wood furniture | Often dried and cleaned | Often cleaned, depends on the finish and the water |
| Leather | Can sometimes be dried, but may warp | Often discarded |
| Pillows and bedding | Washed and dried quickly | Washed on hot or discarded |
A mattress and a sofa have thick layers of foam, batting and fabric that stay damp deep inside. Even if the surface looks dry in a few hours, the middle may still hold water for days.
What to do in the first hour
Right now
- Stop the water at the source if you can do so safely.
- Lift the furniture off the wet floor and onto plastic or foil blocks, or move it to a dry room.
- Take photos of the item, the water and the source before moving it further.
- Remove cushions and bedding, and stand them on edge so air can reach every side.
- Run fans and open windows if the air outside is dry. A dehumidifier helps if the room is humid.
- Do not use a heater or a clothes dryer on upholstery, because heat can set stains and damage foam.
Call the line. We explain what the readings show and what the scope would be before any work starts.
Why the 24 to 48 hour window matters
The Environmental Protection Agency advises drying wet items within 24 to 48 hours to prevent mold growth. Mold needs moisture, and a damp mattress core gives it exactly that. If you cannot get an item dry in that window, the safer choice is usually to replace it.
Smell is a signal. A musty odor that returns after cleaning means moisture is still inside. If the item still smells after drying, replacing it is the cleaner decision. Questions about how mold affects people belong with a physician.
Documentation for your insurer
Many homeowners and renters policies treat personal property separately from the building. The New York Department of Financial Services advises documenting your losses before cleaning anything up and keeping an itemized inventory with receipts and other proof of value. Photograph the furniture, note the brand and age, and keep the item until your insurer says it can go.
Contact your insurer as soon as possible, and ask how they want to see the damage. Check your policy or ask your agent whether the loss is covered, because wording and exclusions differ between policies.
Cleaning and drying a piece you decide to keep
If the water was clean and the piece is worth keeping, work in layers. Remove covers and cushions, blot the surface with clean towels, and press down to lift water out of the padding. Do not rub, because rubbing pushes water deeper.
Set the item on its edge or on blocks so air can reach the underside. A fan aimed across the surface and a dehumidifier in the room do most of the work. Check the center of the piece after a day, because the core stays wet longest.
Be honest about the result. If the piece still feels cool or heavy after two days, or the smell comes back, the moisture is still inside. At that point replacing it is the safer choice, and you can use your photos for your records.
What Bellmore households should keep in mind
If the water came from a backup in a Bellmore basement or from flooding on low ground south of Merrick Road, treat it as dirty water first and assume upholstered furniture will not be saved. Local press reported several feet of flood water in parts of South Bellmore during Hurricane Sandy, and furniture that sat in that water did not recover.
If your property flooded, check the FEMA flood map for the address and ask your insurer about flood coverage. The New York Department of Financial Services states that a typical homeowners policy does not cover flood damage, and a backup may only be covered by endorsement. Ask before you throw anything out, and photograph it first.
When the leak affected more than furniture
If the floor, the baseboards or the wall behind the sofa are wet too, the furniture is the smaller problem. Wet drywall and flooring need to be opened and dried, and the leak may have traveled farther than you can see. A crew uses moisture meters and a thermal camera to follow it.
If the pad under your carpet was soaked, see our page on carpet water damage for how that is handled. If water pooled across the room, water extraction comes first. For nearby towns, the service area page lists where we work, and Freeport has its own page.
Frequently asked questions
Sometimes, if the water was clean and drying starts within 24 to 48 hours. Thick foam and springs hold water deep inside, so many mattresses cannot be saved.
Heat can set stains and damage foam. Use airflow and a dehumidifier instead, and open the cushions so air reaches all sides.
Soaked upholstered items from a sewage backup are usually discarded. Photograph them first and ask your insurer what documentation they need.
A moisture meter shows hidden dampness. A cool, heavy feel or a musty smell usually means it is still wet.
Photograph it and ask your insurer before discarding it. Many insurers want to see photos or the item.
Flood water is usually treated as contaminated, so upholstered pieces that sat in it are typically discarded. Hard wood or metal items may be cleaned.
Call the line any hour and describe what you see. We will explain the scope and price before work starts.