How to Keep Water Away from Your Foundations

When downspouts drain water too close to the foundation, it can lead to serious issues. Not only does this increase the risk of water infiltration in the basement, but it can also damage nearby flower beds and landscaping. Fortunately, there are simple and effective ways to redirect runoff safely away from your home.

Downspout Extensions

One of the easiest and most affordable solutions is to install a downspout extension. These are widely available in home improvement stores and can be installed quickly. A downspout extension allows you to channel rainwater to a targeted area, away from the foundation. With various models and styles on the market, you’re sure to find an option that integrates nicely into your landscape.

Alternatively, a professional gutter installer may be able to relocate the downspout entirely, depending on the configuration of your home.

Connecting to a Foundation Drain (Not Recommended)

Some homeowners consider connecting the downspout to their home’s foundation drain. While this system—common in many properties—directs water to the municipal sewer or a drainage ditch, it’s important to verify local bylaws before proceeding. In many municipalities, this practice is illegal due to the risk of backflow and basement flooding if the system gets clogged.

Even with proper filtration, a foundation drain is highly sensitive to debris. If you opt for this route, installing a gutter guard like the T-Rex®, DoublePro®, or Gutter Clean System® will help keep debris out and minimize the risk of blockage. Still, this method is generally discouraged, and it’s often better to remove existing connections to the foundation drain if issues are suspected.

Percolating wells

A more advanced—but very effective—solution is a percolating well. This involves digging a hole, filling it with gravel, covering it with geotextile fabric, and topping it with soil and sod. The well acts as a basin, collecting and slowly releasing rainwater into the ground. This method works well but requires more time, effort, and financial investment.

Conclusion

A percolating well is an excellent long-term solution for managing runoff but can be costly and labor-intensive. If you’re looking for a quicker and more affordable fix, a downspout extension is a great starting point. Consulting a gutter professional to explore downspout relocation may also provide the ideal setup for your home—especially if you’re dealing with water near the foundation.