Skip to content

Serving all 50 states and Washington, D.C.

Water damage

Structural drying in St. Louis, MO

Structural drying removes moisture that has soaked into walls, framing, subfloors and cabinets after the visible water is gone. It uses calculated airflow, dehumidification and daily meter readings so materials reach a documented dry standard before anything is closed up.

Analog hygrometer showing indoor relative humidity

Structural drying in St. Louis: local conditions

Partner coverage for water damage in St. Louis currently includes 61 ZIP codes: 63101, 63102, 63103, 63104, 63105, 63106, 63107, 63108, 63109, 63110, 63111, 63112, 63113, 63114, 63115, 63116, 63117, 63118, 63119, 63120, 63121, 63122, 63123, 63124, 63125, 63126, 63127, 63128, 63129, 63130, 63131, 63132, 63133, 63134, 63135, 63136, 63137, 63138, 63139, 63140, 63141, 63143, 63144, 63146, 63147, 63150, 63155, 63156, 63157, 63158, 63160, 63163, 63164, 63166, 63169, 63177, 63178, 63179, 63180, 63188, 63197. If your ZIP is on this list, a call connects you with a company that serves it.

Combined sewers in older neighborhoods back up into basements during heavy rain. St. Louis's brick homes almost all have basements with floor drains connected to the sewer, which back up during heavy storms.

Brick homes with basements dominate, many with clay sewer laterals and floor drains connected to combined sewers. South City's brick homes and flats from the late 1800s to the 1930s have deep basements, original clay laterals and limestone or brick foundations that seep during heavy rain. Many are owner-occupied two-family flats, so leaks between floors are common.

What you can expect

  • One call connects you with an independent restoration company that serves your ZIP code.
  • Fast call-back during business hours
  • Serving St. Louis, MO
  • Photo and moisture documentation for insurance

Structural drying at a glance

Category
Water damage
Emergency service
Scheduled visit
Typical first step
Moisture mapping
Area
St. Louis, MO

Other risks in St. Louis

Flash flooding

Record rainfall on July 26, 2022 flooded homes and streets across St. Louis.

River flooding

The Mississippi and Missouri rivers flood low-lying areas, as in the great flood of 1993.

River des Peres

The River des Peres, which carries both stormwater and sewage, overflows in heavy rain and floods nearby neighborhoods.

Ice storms and freezes

Winter ice storms and hard freezes knock out power and freeze pipes.

Signs you need structural drying

  • Walls or baseboards still feel cool or damp days after a leak
  • Paint bubbling or peeling near the floor
  • Musty odor that returns after cleaning

How the work is done

Moisture mapping, then Open cavities if needed, then Airflow and dehumidification, then Document the dry standard. See the full structural drying process.

What affects the cost

Prices depend on the job, so restoration companies in St. Louis quote after an assessment. The main drivers are how much area is affected, how long it stayed wet, and what has to be removed or rebuilt. See the full list of structural drying cost factors.

Structural drying questions

Is sewer backup covered by insurance in St. Louis?

Usually only with a sewer or water backup endorsement.

Do I need a permit for repairs in St. Louis?

Structural, plumbing and electrical repairs need permits from the City of St. Louis Building Division.

Why not just use fans?

Fans move air but don't remove moisture from it. Without dehumidification, the water evaporated from your walls stays in the room and soaks back into other materials.

Do walls always have to be cut open?

No. Many clean-water losses dry in place with small access holes. Walls are cut when water is contaminated, insulation is soaked, or readings won't come down.

Related pages

Other services in St. Louis

Structural drying in nearby cities

More about water and storm damage in St. Louis, or see structural drying nationwide.

Water, mold or fire damage? Get the right crew on it.

One call connects you with an independent restoration company that serves your ZIP code. Fast call-back during business hours.

Call now