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5 Ways to Stop Water From Entering Your Basement

Groundworks service technician checking on a sump pump in a basement.

When water finds its way into your basement, it can cause serious damage to your home and belongings. Fortunately, there are several effective strategies you can use to keep your basement dry.

As you read, keep in mind that it’s best to work with a professional on these since they require special tools and training. Here are five ways to stop water from entering your basement.

1. Install an Interior Drainage System

Interior basement drain installed along a basement wall.

An interior drainage system is one of the most reliable ways to keep water out of your basement. This involves creating a trench filled with gravel and a custom floor pipe around the perimeter of your basement’s interior walls. The pipe collects and redirects any water that might leak through the wall, preventing it from flooding into your basement.

Benefits of Interior Drainage Systems:

  • Effective Water Control: Interior drains are designed to guide water away from your home, protecting your basement from water damage.
  • Prevents Foundation Damage: By keeping water away from your foundation, interior drains can help prevent cracks and structural issues from occurring.

Interior drains are particularly effective in areas with high water tables or frequent rainfall. They work best when combined with other waterproofing methods, such as a sump pump system or vapor barrier.

2. Maintain Gutters and Downspouts

Groundworks crewman checking the gutters on a home.

Your gutters and downspouts play a crucial role in keeping water away from your home’s foundation. If they’re clogged or damaged, water can overflow and pool around your foundation, leading to basement leaks. Perform regular maintenance to ensure they keep water away from your home and basement.

Tips for Gutter Maintenance:

  • Clean Regularly: Remove leaves, debris, and dirt from your gutters at least twice a year.
  • Check for Leaks: Inspect your gutters and downspouts for cracks or holes and repair them immediately.
  • Install Gutter Extensions: Use gutter extensions to direct water at least 5-10 feet away from your foundation.

By keeping your gutters and downspouts in good condition, you can prevent water from building up around your home and seeping into your basement.

3. Install a Sump Pump System

Groundworks crewman installing a basement sump pump system.

A sump pump is a powerful tool for keeping your basement dry. It works by collecting groundwater in a sump pit and then pumping it out of your basement and away from your home.

Benefits of a Sump Pump:

  • Automatic Operation: Sump pumps turn on automatically when they fill up with water, making them a hands-off solution for homeowners.
  • Prevents Flooding: During heavy rains or flooding, a sump pump quickly removes water from your basement, preventing damage.

How to Choose a Sump Pump:

  • Consider Capacity: Choose a sump pump with enough power to handle your basement’s water volume.
  • Backup Power: Opt for a sump pump with a battery backup to ensure it works even during a power outage.

Keep in mind, a sump pump is especially important if you live in an area prone to flooding or if your home is built on a low-lying lot. For more information, check out our guide on choosing the right sump pump for your home.

4. Improve Yard Grading

Water pooling in the grass near a home's foundation.

The slope of the land around your home, known as its yard grading, can significantly impact whether water enters your basement. If the ground slopes toward your home, water can drain toward the foundation, pool around it, and seep into the basement.

How to Improve Yard Grading:

  • Identify Problem Areas: Walk around your home and look for areas where water pools near the foundation.
  • Add Soil: Build up the soil around your foundation so it slopes away from your home. A good rule of thumb is a slope of 1 inch per foot for at least 6 feet away from the house.
  • Plant Shrubs or Grass: Planting vegetation around your home can help absorb excess water and stabilize the soil.

Proper grading can reduce the amount of water that reaches your foundation, helping to keep your basement dry. Make sure to work with a professional on this for the best results.

5. Install a Basement Wall Vapor Barrier

Groundworks crewman installing a vapor barrier.

Moisture can seep into your basement through the walls, leading to dampness, mold, and even structural damage. Installing a basement wall vapor barrier is an effective way to prevent moisture from entering your basement through the walls.

How to Install a Basement Wall Vapor Barrier:

  • Step 1: Clean the basement walls to remove any dirt, dust, or mold. This ensures that the vapor barrier will adhere properly.
  • Step 2: Apply a moisture-resistant adhesive or sealant to the walls. This helps to create an initial layer of protection against water vapor.
  • Step 3: Install the vapor barrier by attaching it to the walls, ensuring it covers the entire surface from floor to ceiling. Make sure the barrier is smooth and free of wrinkles for maximum effectiveness.
  • Step 4: Seal the edges and seams of the vapor barrier with waterproof tape or sealant to prevent any gaps where moisture could seep through.

By installing a basement wall vapor barrier, you can significantly reduce the risk of moisture intrusion, keeping your basement dry and protecting your home from potential damage.

Groundworks Provides Professional Help and Lasting Solutions

Groundworks inspector checking a wet basement.

These methods can help keep water out of your basement, and generally, they require a professional touch. If you need help waterproofing your basement, Groundworks offers industry leading service, including interior drain installation, sump pump systems, and more. Contact us today for a free inspection and more expert advice on how to protect your home from water damage.

FAQs

DIY basement waterproofing is not recommended. While sealing basement walls may seem like a quick fix, it is crucial to address mold and mildew issues first. Contact a professional to identify, repair, and prevent leaks rather than attempting a DIY patch-up.

Basement waterproofing is definitely worth it. It enhances your home’s value and appeals to potential buyers, offering immediate and long-term benefits for your property.

Waterproofing typically is done to the inside of your basement or crawl space, not the outside. Interior waterproofing is longer lasting, and it is much easier to do. If you have a basement foundation, then it is virtually impossible to waterproof it from the outside once it has already been built.  

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Ted Dryce

Ted Dryce

Content Writer

Ted is an SEO Content Writer who has been with Groundworks since 2021. He’s covered home repair topics ranging from crawl space encapsulation to regional soil conditions. When he’s not working, Ted is performing improv comedy and working on his own creative projects.