How Long Does It Take to Dry Out a House After Water Damage?

Most rooms take 3 to 5 days with professional equipment. Dense materials and soaked walls take longer. Here is why.

Call (747) 500-1000

Typical Drying Times

ClassWhat’s WetTypical Time
Class 1Part of a room, materials that absorb little water1 to 3 days
Class 2A whole room: carpet, pad, walls wet less than 2 feet up3 to 5 days
Class 3Water from above: ceilings, walls, insulation and floors soaked5 to 7 days
Class 4Dense materials: hardwood, plaster, brick, concrete, crawlspaces1 to 2 weeks

Classes follow the IICRC S500 standard. Times are typical with professional equipment; every home is different.

What Slows Drying Down

  • Dense materials like hardwood, plaster, concrete and brick.
  • Water that went through walls, ceilings and insulation instead of just across the floor.
  • Humid weather, including coastal fog.
  • Waiting before drying starts. Materials keep absorbing water every hour.
  • Turning equipment off at night or opening windows on damp days.

What Speeds It Up

  • Extracting as much standing water as possible first.
  • Removing materials that trap water, like soaked carpet pad.
  • Dehumidifiers sized for the space, running around the clock.
  • Air movers pointed at wet surfaces, and closed rooms so the dehumidifiers can work.

How Pros Know It’s Dry

“Dry to the touch” isn’t dry. Drywall can feel fine while the framing behind it is still wet. Professionals measure wet materials with moisture meters and compare them to the same materials in a part of your home that never got wet. When the readings match, the material is dry.

Readings are logged every day. That log tells you when the equipment can come out and gives your insurer proof that the job was done right.

Common Questions

Can I speed up drying with heaters?

Heat alone moves moisture into the air, where it can soak back into other materials. Without dehumidifiers it doesn’t help much and can encourage mold.

Is it safe to close the walls once they feel dry?

Only when moisture readings say so. Closing a wet wall traps the water inside.

Why is my hardwood floor taking so long?

Solid wood releases water slowly and can be damaged by drying it too fast. It often takes a week or more.

Tell Us What Happened.

Call or Text
(747) 500-1000
Email
contact@damageaway.com
Service Area
Los Angeles, CA
Working Hours
24/7