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As a homeowner, you have plenty to worry about when it comes to maintaining your property. And with your crawlspace, you may be taking the approach that it is “out of sight, out of mind.” This mentality can lead to huge problems in the form of crawlspace water damage that leads to mold and a need for structural repairs. With this in mind, your best option is to prevent crawl space flooding before it happens.

Common Sources of Water in Your Crawlspace

Upon finding water in your crawl space, you’ll need to identify the source to prevent further damage from occurring. The most common causes of crawlspace flooding and damage include:

  • Rain
  • Groundwater
  • Plumbing leaks
  • Burst/broken pipes

Hazards of Crawl Space Flooding

Water damage is never good, however crawlspace flooding is one that can have detrimental consequences for your property. Some of the dangers of crawl space flooding include:

  • Mold
  • Cracks in the foundation wall
  • Structural instability

How to Prevent Crawlspace Water Damage

Although life is unpredictable, there are some measures you can take to reduce the chances of flooding in the space underneath your home. These tips are based on the premise of both interior and exterior waterproofing. With interior waterproofing, standing water in the crawlspace is eliminated. Exterior waterproofing aims to prevent the source of water losses. Here is how you can intercept water before it reaches your crawl space.

1. Get Familiar With Your Property

Before you can take any actions, you need to familiarize yourself with the crawl space, as well as the rest of your property. Ideally, a homeowner should periodically inspect the property for any potential sources of water damage and any signs of existing damage.

2. Seal Foundation Cracks

Cracks in your foundation are wack! But they can also lead to a hefty repair bill. Cracks serve as an entry point for water and tend to become weaker with time. Apply a sealant to fix cracks.

3. Consider a Drain

One way to eliminate any water that does accumulate in the crawl space is with the help of a French drain. This drainage system is a pipe that diverts water out of the crawlspace.

4. Set up a Sump Pump

A sump pump pumps out any groundwater from the crawlspace and diverts it away from the house. The installation process is best left to a professional, but is one of the best solutions for water that would otherwise leave extensive damage. Do note that the sump pump may require backup power during a power outage.

5. Dehumidify the Area

Consider placing a dehumidifier in the crawl space to remove any moisture from the air. Humid air beneath your home increases the chances of mold and mildew growth.

Be Proactive About Preventing Crawl Space Water Damage

Preventing crawlspace flooding is not a one and done job. You’ll want to be proactive in the upkeep of the crawlspace to prevent water damage. Use these tips to keep the space dry.

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