The short answer
Start with Safety
Before touching anything, turn off power to the affected rooms at the breaker panel. Water and electricity are a dangerous mix, and wet outlets or switches can shock you. If you cannot reach the breaker safely, call an electrician to help.
Wear rubber gloves and boots while handling wet materials. Watch for slippery floors and sagging ceiling drywall that could fall. If you feel unwell or see signs of mold growth, leave the area and consult a doctor or a mold professional.
Remove Standing Water
Use towels, a mop, or a wet vacuum to soak up all standing water from the floor and the drywall surface. The faster you remove the water, the less it soaks into the wall. Pay extra attention to corners and baseboards where water collects.
If the water came from a clean source like a burst pipe, you can save more of the drywall. If it came from a flood or sewage backup, the drywall is likely contaminated and should be removed. When in doubt, treat it as unsafe.
- Use a wet vacuum for large puddles
- Wring towels into a bucket
- Lift rugs and furniture off the wet floor
- Move valuables to a dry room
- Open curtains and blinds for light
Open the Wall Cavity
Drywall is like a sponge, and the paper face holds water. To dry it quickly, you need airflow behind the wall. Remove baseboards and cut small holes near the floor to let air circulate inside the cavity. This is not pretty, but it speeds drying.
Use a utility knife to cut a small access hole between the studs. You can also remove outlet covers to let air in, but only with the power off. Keep the holes open while drying, and patch them later with drywall repair compound.
Use Fans and Dehumidifiers
Set up box fans or a blower to push air across the wet areas. Aim them into the holes you cut. A dehumidifier in the room pulls moisture from the air, which helps the drywall release water faster. Run both continuously for several days.
In humid weather, opening windows can add moisture, so keep them closed and rely on the dehumidifier. If you live in Rowlett, the humid climate means drying can take longer. Check the drywall daily by pressing on it; if it feels soft or crumbles, it is beyond saving.
- Place fans to create cross-ventilation
- Empty the dehumidifier reservoir regularly
- Keep the room temperature warm, not hot
- Remove wet insulation from the wall cavity
- Point a fan into the access holes
Know When to Replace
Drywall that has been wet for more than 48 hours often develops mold. Even if it looks dry, the paper backing can harbor mold spores. If you see dark spots or smell a musty odor, replacement is the safer route.
Cut out the damaged section and inspect the studs for rot. Wet insulation must be removed and replaced. The pros handle structural drying and full drywall replacement when the damage is extensive. They use moisture meters to find hidden wet spots you might miss.
Water damage does not wait
Phones are answered 24/7 for Rowlett and nearby communities.
Call Now (214) 730-5993Frequently asked questions
Can I dry wet drywall with a hair dryer?
A hair dryer is too small and too hot for the job. It can dry the surface while leaving the inside wet, and the heat may cause the paper to peel. Use fans and a dehumidifier instead for steady, even drying.
How long does wet drywall take to dry?
It depends on the amount of water, the humidity, and airflow. With fans and a dehumidifier, a small area might dry in a few days. In humid conditions, it can take a week or more. Check daily for soft spots or mold.
Should I cut out wet drywall right away?
If the drywall is sagging, crumbling, or was wet from dirty water, cut it out immediately. For clean water and minor wetness, you can try drying first. If it stays soft after several days, replace it.