The crawl space is the area beneath your home or building that provides access to the necessary wiring and plumbing of the structure. Occasionally standing water can build up in the crawl space and cause a multitude of problems. When this occurs, a water damage repair company should be called as soon as possible.

Sources of Crawl Space Water

  • Flooding coming from a nearby river or water source
  • Sprinkler water coming through vents
  • A naturally-occurring high groundwater table
  • A sewage leak
  • Improperly installed gutter downspouts
  • Watering plants and foliage too frequently
  • Leaks in swimming pools

Crawl Space Water Damage

Water or damp soil in the crawl space may cause structural problems and health concerns. If the heating, ventilation or air conditioning (HVAC) duct system underneath your home is affected by moisture it may blow unhealthy air into your home or business. Moisture can increase the level of harmful microbes in the air causing respiratory problems.

Standing water in the crawl space can provide an area for mould to grow that can spread to the sub-floors and cause structural damage. Ruptured sewer lines can cause horrible odours and pose a health concern from dangerous sewer gas.

Fixing the Problem

Attempting to repair the problem on your own is not recommended. Proper water extraction requires special equipment and expertise. If the water caused a wet or damp foundation it will have to be dried to prevent mould formation. Handling the situation properly the first time will ensure that it won’t become a recurring problem. We’ll also be able to pump out any water from the crawl space.

Possible Solutions

There are a variety of solutions depending on the cause and extent of damage. In the case of a broken sewer line and raw sewage leakage a sewer gas evacuator or negative air machine may be used. This equipment will diffuse the odour by introducing fresh air from outside. This air will help dry out wet soil, wooden blocks and cement.

Depending on the degree of contamination, we may suggest removing some of the soil from the affected area. Long standing water is more likely to seep into the soil and cause health hazards. We adhere to the strictest health and safety standards and will either fill in new soil or treat existing soil.

Occasionally installation of sump pumps is necessary to prevent water pooling in the future. We may recommend a dehumidifier or ventilation fans as well to discourage the development of mould or other structural damage. We can also install a thick plastic layer around the crawl space to create a barrier between your home and the elements. For more water damage Sydney information or services, please contact us at 1300 306 104. We are open 24 hours a day, 365 days a year.