Fixing Drainage Issues in Your Crawlspace in Lee's Summit, MO: What to Consider thumbnail

Fixing Drainage Issues in Your Crawlspace in Lee's Summit, MO: What to Consider

Published Feb 07, 24
4 min read
Call Now For Crawl Space Services in Lee's Summit, MO (913) 318-5945

If you have a crawlspace in your Lee's Summit home, it is important to ensure that it remains dry and free from any drainage issues. A poorly drained crawlspace can lead to various problems, including mold growth, structural damage, and musty odors. In this article, we will explore the factors you should consider when fixing drainage issues in your crawlspace and provide effective solutions to common crawl space drainage problems. So, let's dive in and learn more!

Understanding Crawl Space Drainage Problems

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Crawl space drainage problems can arise due to various reasons, including poor site grading, ineffective gutters and downspouts, water intrusion, and high groundwater levels - Learn more about crawlspaces in Lee's Summit, MO. These issues can result in standing water, excess moisture, and dampness in the crawlspace

When left unaddressed, crawlspace drainage problems can lead to a range of issues, such as:

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  • Mold and mildew growth
  • Wood rot and decay
  • Insect infestations
  • Musty odors
  • Structural damage

To tackle these problems, it is essential to identify the root cause of the drainage issues and implement appropriate solutions. Get a crawlspace encapsulation estimate in Lee's Summit, MO. Here are some factors to consider when fixing drainage problems in your crawlspace:

  1. Site Grading

The slope and grading around your home play a critical role in preventing water from pooling near the foundation and seeping into the crawlspace. If the ground around your home is sloping towards the crawlspace, it can lead to water accumulation. To fix this, you may need to regrade the soil around your foundation to ensure proper drainage away from the crawlspace.

  1. Gutters and Downspouts

Properly functioning gutters and downspouts are essential for directing rainwater away from your home. If your gutters are clogged or damaged, water can overflow and pool near the foundation, causing drainage problems in the crawlspace. Make sure to clean and inspect your gutters regularly and repair any issues promptly.

  1. Foundation Waterproofing

If water is infiltrating your crawlspace through the foundation walls, it’s crucial to waterproof them to prevent moisture intrusion. This can be done by applying a waterproofing sealant or installing a drainage system along the exterior of the foundation walls. By preventing water from entering the crawlspace, you can eliminate common drainage problems.

  1. Crawl Space Encapsulation

Crawl space encapsulation is a comprehensive solution that involves sealing off the crawlspace from the outside environment. This process typically includes installing a vapor barrier on the floor and walls, insulating the space, and controlling humidity using a dehumidifier. Crawl space encapsulation can help prevent moisture-related issues and improve the overall air quality in your home.

  1. French Drain Installation

If you have persistent groundwater issues around your crawlspace, installing a French drain system can be an effective solution. A French drain consists of a perforated pipe that is buried underground to collect and redirect excess water away from the foundation. This can help alleviate hydrostatic pressure and prevent water from seeping into the crawlspace.

Effective Drainage Solutions for Your Crawlspace



When it comes to fixing drainage issues in your crawlspace, it is essential to choose the right solution based on the specific problem you are facing. Here are some effective drainage solutions to consider:

  1. Sump Pump Installation A sump pump is a vital component of any crawl space waterproofing system. It helps remove excess water from the crawlspace by pumping it out to a designated drainage area. Installing a sump pump can prevent water accumulation and keep your crawlspace dry, even during heavy rainfall or high groundwater levels.
  1. Drainage Mat Installation A drainage mat is a layer of dimpled plastic or rubber material that is installed on the floor of the crawlspace. It creates an air gap between the soil and the crawl space floor, allowing water to drain freely and prevent moisture buildup. Adding a drainage mat to your crawlspace can enhance its overall drainage capabilities and reduce the risk of water-related issues.
  1. Exterior Drainage System In some cases, the best approach to fixing drainage issues in your crawlspace is to address the problem from the outside. This may involve installing an exterior drainage system, such as French drains or a curtain drain, to divert water away from the foundation. By intercepting water before it reaches the crawlspace, an exterior drainage system can effectively prevent water intrusion and keep your crawlspace dry.

Fixing Crawlspace Drain Issues

Fixing drainage issues in your crawlspace is crucial for maintaining a dry and healthy living environment. By considering factors like site grading, gutters and downspouts, foundation waterproofing, crawl space encapsulation, and installing effective drainage solutions, you can effectively address and prevent crawl space drainage problems. Remember, a well-maintained and properly drained crawlspace is essential for the overall integrity and longevity of your home.

What are the common causes of drainage issues in a crawlspace?

Common causes of drainage issues in a crawlspace include poor site grading, ineffective gutters and downspouts, water intrusion, and high groundwater levels.

  1. What are the potential problems with a poorly drained crawlspace? A poorly drained crawlspace can lead to issues such as mold and mildew growth, wood rot and decay, insect infestations, musty odors, and structural damage.
  1. What is crawl space encapsulation and how does it help with drainage? Crawl space encapsulation involves sealing off the crawlspace from the outside environment to prevent moisture intrusion. It typically includes installing a vapor barrier, insulating the space, and controlling humidity. This helps eliminate drainage issues and improve the overall air quality in the home.

Important Facts and Statistics about Crawlspace Encapsulation

  • A commercial-grade crawl space dehumidifier helps control humidity in the crawl spaces.
  • Many homes that lack a basement often have crawl spaces underneath the ground floor.
  • About 15 percent of homes have a crawlspace, which is often an access point for electrical, plumbing, and other utilities.
  • Not only does encapsulation turn your crawl space into a clean and safe area, it also saves you up to 20% on your heating and cooling costs by sealing the cracks that allow outdoor air in.
  • Crawl space encapsulation can play an important role in the security and quality of your home's underlying structure and foundation.

A Dry Solution: Solving Crawlspace Drainage Issues in Lee's Summit

In conclusion, addressing and fixing drainage issues in your crawlspace is essential for maintaining a dry and healthy living environment - Are you covered for crawlspace restoration?. Whether it's poor site grading, malfunctioning gutters and downspouts, water intrusion, or high groundwater levels causing the problems, there are effective solutions available to keep your crawlspace dry and prevent common issues like mold, wood rot, and structural damage

From regrading the soil around your foundation to installing proper drainage systems, such as French drains or sump pumps, you can choose the right solution based on the specific drainage problem you're facing. Additionally, crawlspace encapsulation offers a comprehensive approach to preventing moisture-related issues and improving indoor air quality.



By taking the necessary steps to fix drainage issues in your Lee's Summit crawlspace, you can ensure the overall integrity and longevity of your home. A well-maintained and properly drained crawlspace not only prevents problems but also provides peace of mind, knowing that your home is safe and dry.



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