What does it mean if you dig a hole and it fills with water?

Water isn’t “forming” — the hole is either catching rain, or the water table really is that high in that area. Dry surface doesn’t necessarily mean dry underground, if there’s a layer of stone or clay that’s keeping it from easily soaking deeper, or if you happen to be in the path of drainage from farther up a hill.

How do I get water out from under my house?

Here are a few ways to eliminate water under your house:

  1. Install French Drains. A French drain is a trench that holds a perforated drain pipe surrounded by gravel. …
  2. Install a Moisture Barrier. Moisture barriers hinder or stop moisture from moving from one place to another. …
  3. Install Area Drains. …
  4. Install Swales.

How does water get into a crawl space?

Most times, water in the crawl space gets there one of three ways: a plumbing leak, water seepage from the surrounding soil (usually after heavy rain), or condensation. Humidity condenses on cold surfaces, like ducts, and drips onto the crawl space floor.

How do you install a crawl space French drain?

Quote from the video:
Quote from Youtube video: Sometimes you can just put a sump pump in here just like we're doing put the basin down in the ground and that will solve the problem other.

Is water under the house a problem?

Puddles of water in the crawl space aren’t good, but the water itself won’t ruin your home. It’s the water vapor (or moisture) that causes rot, mold, energy loss, and attracts pests. And these problems don’t just stay in your crawl space.

How long does it take for water to ruin a foundation?

Within the first 24 hours of a leak or flood, mold development, damage to floors, walls, and electrics, and even structural issues can occur.

What is a French drain in crawl space?

French drains in the crawl space are designed to move standing water to a sump pump. They can also be installed to move the water out through the foundation wall. If you have water intrusion in your crawl space after heavy rains, waterproofing drains are needed.

Why is it called a French drain?

It’s from Henry French, a judge and farmer in Concord, Massachusetts, who promoted the idea in an 1859 book about farm drainage. French drains provide an easy channel for water to flow through. Water runs into a gravel-filled trench, then into perforated pipe at the bottom of the trench.

What does a French drain do?

A French drain is a trench filled with a perforated pipe and gravel that allows water to drain naturally from your yard. Depending on the size of your yard and the scale of your drainage issue, you can purchase the pipes and equipment to create a French drain yourself.

Can standing water under your house make you sick?

Mold and Mildew

Even though this all takes place under your home, it’ll eventually find its way into your home, which can make you and your family sick.

What causes water under a house?

Potential Reasons Why You Have Standing Water Under Your House. The reasons you might have standing water under your home include a clogged low-point drain, leaking pipes, cracks in the foundation of your home, issues with foundation vents, and moisture from the ground.

How do you dry out under a house?

Use Fans

Using fans in your crawl space drain system will help dry out the area thoroughly and quickly, and will help prevent the growth of mold. Afterward, be sure and have a dehumidifier in place to keep the area dry. Sandbags are also a great way to help dry out a basement that is below ground level.

Will a crawl space dry out on it’s own?

It’s not enough to let the crawl space dry on its own. You’ll need to make sure all moisture and humidity leave the space. Use large fans to dry the surfaces of your crawl space. This helps create airflow throughout the area to encourage a thorough drying process.

How much does it cost to dry out a crawl space?

Crawl space cleaning costs $500 to $2,000 for a basic clean up of debris and from $500 to $4,000 for mold removal, fungus treatment, sewer water cleanout, or extensive pest control.

Crawl Space Cleaning Cost.

Clean Up Average Cost
Mold Removal $500 – $6,000
Fungus Treatment $500 – $4,000
Asbestos Removal $1,200 – $2,800

Will water in crawl space go away?

The short answer to the question at hand is “No” — that is, if you continue to do nothing, then the water in your crawl space most definitely will not be going anywhere. Crawl space moisture can come from leaky pipes, cracks in your foundation walls, or even just from the ground itself.

How do you fix groundwater in a crawl space?


  1. Remove the Vapor Barrier. If your crawl space already has a plastic vapor barrier, it should be removed, rolled up, and taken away through the access door.
  2. Dig the Trench. …
  3. Lay the Drain Pipe. …
  4. Fill the Trench with Gravel. …
  5. Spread the Soil. …
  6. Install a GFCI Outlet. …
  7. Install a Sump Pump. …
  8. Install a Discharge Pipe.

How do you dry out a crawl space?

A wet crawl space could take a total of eight to 10 hours to dry. Warm, moving air picks up moisture more readily. To speed up the drying process, place a source of low heat, such as a light bulb, inside the crawl space and position one or more electric fans where they’ll blow air across damp surfaces.