Crawl Space Water Damage Repair in Spartanburg, SC

Most houses in Spartanburg County sit on a vented crawl space over clay that holds water. When it floods, or just stays damp all summer, crawl space water damage spreads to the joists, insulation and ductwork above it. We pump it out, dry it, remove what is ruined, and set it up to stay dry.

Call about your crawl space (864) 326-0217
  • Standing water pumped and extracted from the crawl space floor
  • Wet, sagging insulation and fallen vapor barrier removed
  • Joists, girders and subfloor dried and treated for mold
  • New vapor barrier, with drainage and dehumidifier options explained
Standing water and fallen insulation inside a residential crawl space

Signs your crawl space is wet

  1. Musty smell in the house, strongest in summer or when the HVAC runs
  2. Floors that feel soft, cup, or squeak where they didn’t before
  3. Sweating ducts, rusty strapping, or insulation hanging down
  4. Standing water or mud after rain. Call us; don’t crawl into standing water near wiring.

Why Spartanburg crawl spaces get wet

The Piedmont red clay under Spartanburg drains slowly, so rain pools at the foundation and seeps through block walls and under footings. Vented crawl spaces then pull humid summer air in through the vents, which condenses on cool ducts and joists. The result is a space that is damp most of the year and flooded after the big storms.

Surface water

Downspouts that dump at the foundation, grading that slopes inward, and clogged foundation drains send storm water straight under the house.

Plumbing leaks

Supply lines, drain lines and water heaters in the crawl space leak unseen for weeks. A high water bill or a warm spot on the floor is often the first clue.

Humidity and condensation

Open vents in July bring in air at 90 percent humidity that condenses on anything cooler than the dew point, especially AC ducts.

How crawl space water damage repair works

  1. Inspect and find the source. Where the water is coming from, how long it has been wet, and whether the joists, girders or subfloor have started to rot or grow mold.
  2. Pump and extract. Submersible pumps for standing water, then extraction of the saturated soil surface and any pooled areas.
  3. Remove ruined material. Wet fiberglass insulation, moldy or torn vapor barrier, debris and any rotted wood that has to be replaced.
  4. Dry the structure. Commercial dehumidifiers and air movers run in the crawl space until the joists and subfloor read dry on a moisture meter, usually three to seven days.
  5. Treat and protect. Antimicrobial treatment of framing, new 6-mil or heavier vapor barrier over the soil, and repair of any damaged subfloor or joists.
  6. Keep it dry. We explain what will stop it recurring: downspout extensions, a perimeter drain and sump, sealed vents with a dehumidifier, or full encapsulation.

Drying vs. encapsulation

New white vapor barrier installed over the soil in a dried crawl space

Water damage repair

This is the emergency work: remove the water, dry the framing, replace what is ruined, install a vapor barrier. It fixes the damage and stops mold from taking hold. It is what insurance covers after a sudden leak or flood.

Encapsulation

Sealing the vents, lining the walls and floor with a heavy liner, and running a dedicated dehumidifier turns the crawl space into a dry, conditioned area. It stops the yearly humidity cycle for good. It is a separate project from the repair, and we’ll tell you honestly whether your house needs it or whether drainage and a barrier will do.

What decides the size of the job

FactorSmaller jobBigger job
WaterDamp soil and sweating ductsInches of standing water across the footprint
InsulationDry and in placeWet, sagging or fallen; full removal and replacement
FramingSurface mold on joists, sound woodRot in joists, girders or subfloor needing sistering or replacement
AccessClear, 24 inches or more of heightTight, obstructed by ducts and plumbing, or a dirt floor far below grade
CauseA single leak, now fixedGroundwater or grading needing drainage work

Is crawl space water damage covered?

A burst or leaking pipe under the house is usually covered, including the drying and the replacement of damaged insulation and subfloor. Groundwater seepage, humidity damage and long-term neglect usually are not. We identify and document the source on the first visit so you know where you stand before the work begins.

Crawl space questions we hear most

Wet crawl space in Spartanburg?

Call and we'll inspect it, dry it, and tell you how to keep it dry.

Call (864) 326-0217