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How Does the Landscaping of My Home Affect the Foundation

A child unable to play in her yard due to improper landscaping. This same improper landscaping is harming the homes foundation.

When homeowners think about landscaping, they often focus on curb appeal—how to make their gardens lush, their lawns green, and their flower beds vibrant. But many don’t realize that landscaping does more than just enhance the aesthetic appeal of a home. It can have a significant impact on the foundation of your house. From improper grading and drainage issues to the types of plants and trees you choose, landscaping decisions can lead to foundation problems if not carefully planned.

Understanding how your yard affects your foundation can help you make informed choices that protect your home’s beauty and structural integrity.

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The Role of Soil Types and Drainage

The type of soil surrounding your home can have a major impact on your foundation’s stability. Some soils, like clay, have a high water absorption rate and retain moisture, causing them to expand significantly when wet. Conversely, soils like sand drain water quickly and don’t hold moisture. The challenge arises with expansive soils—those that swell when they get wet and shrink when they dry out. This constant movement can pressure your foundation excessively, leading to cracks, shifting, and other serious structural issues over time.

Proper drainage is crucial to maintaining a stable foundation. Poor drainage can cause water to accumulate around your home’s base, leading to many problems. When water pools near your foundation, it can seep into the soil and exacerbate expansion, putting undue stress on the foundation walls. Over time, this can cause cracks, leaks, and even more significant damage. Effective drainage systems, such as gutters, downspouts, and French drains, are vital for directing water away from your foundation and preventing moisture-related issues. Ensuring proper drainage not only protects your foundation but also helps maintain the overall health of your home.

How Trees and Plants Affect Your Foundation

The trees and plants around your home can surprisingly impact your foundation’s stability. Landscaping around your home plays a large role in the health of your foundation. Here are some ways they can affect your home:

A home that had pooling water in the backyard. Plants and landscaping can affect that.

Root growth: Roots from trees and large plants can grow too close to your home, exerting pressure on the foundation and causing cracks or other structural damage. Over time, as roots expand, they can penetrate through small cracks in the foundation and worsen the damage.

Water consumption: Certain plants and trees consume large amounts of water from the soil. This drying out causes the ground around your home to shrink or settle unevenly, leading to foundation settlement and creating an uneven base that can cause structural problems.

Plant placement: Plants that are placed too close to the home can lead to moisture buildup around the foundation. This excess moisture can contribute to soil expansion and contraction, increasing the risk of foundation cracks or leaks.

Grading and its Effects on Foundation Health

The slope, or grading, of the land around your home, plays a crucial role in directing water away from your foundation. Here’s how grading impacts your foundation’s health and how you can help your foundation when landscaping around your home:

This home has negative grading which can really negatively affect the homes foundation.

Proper grading:  Proper grading slopes away from your home, ensuring that rainwater and melting snow flow away from the foundation. This prevents water from pooling around the base of your home, reducing the risk of water intrusion and damage to the foundation.

Negative grading: Negative grading occurs when the land slopes toward your home’s foundation, which increases the risk of water intrusion. Water pooling near the foundation can seep into the soil. This will lead to increased moisture levels that can cause foundation cracks, leaks, and other structural issues.

Correcting grading issues: Identifying grading issues involves checking the slope around your home. You must ensure it directs water away from the foundation. Fixing grading problems may involve regrading the land or installing drainage solutions, such as French drains, to help manage water flow and protect your foundation.

Proper grading is essential for maintaining a healthy foundation and preventing costly water damage.

Preventative Landscaping Practices to Protect Your Foundation

Taking proactive steps with your landscaping can go a long way in protecting your home’s foundation. Here are some key practices to consider:

This home does not have proper drainage which causes water pooling around the home.

Strategic planning: Plant trees and shrubs safely from your home’s foundation. This will minimize the risk of root intrusion on your foundation. Also, selecting plants with less aggressive root systems can prevent roots from damaging the foundation.

Install proper drainage: Installing drainage systems like French drains, gutters, and downspouts can direct water away from your foundation. This helps prevent water from pooling around the base of your home, reducing the risk of water intrusion and, in turn, foundation damage.

Maintain a balanced moisture level: Use mulch and proper irrigation techniques to maintain a consistent moisture level around your foundation. This helps prevent the soil from becoming too dry or too saturated, which can lead to soil expansion or contraction and cause foundation problems.

By following these preventative landscaping practices, you can help ensure your foundation remains stable and your home stays protected from potential water damage.

How Can Groundworks Help You?

A Groundworks employee walking homeowners through how their landscaping has affected their basement.

Landscaping plays a critical role in maintaining the stability and health of your foundation. From understanding the type of soil surrounding your home to strategically placing plants and ensuring proper drainage, every decision impacts your foundation’s integrity. Ignoring these factors can lead to severe issues like cracks, water damage, and even structural failure. By taking the time to understand how your landscaping choices affect your home, you can protect both your property’s curb appeal and its long-term stability.

At Groundworks, we know how vital a solid foundation is for your home. If you’re concerned about the impact of your landscaping on your foundation or if you’ve noticed any signs of potential foundation damage, don’t wait. Reach out to our team of professionals today. We offer free estimates and are here to help you make the best decisions to protect your home.

Contact us now to schedule an inspection and ensure your home stays safe and secure for years to come.

Noticing problem signs in your crawl space?
Book your appointment today!

Foundation Repair FAQ

Poor drainage can lead to water accumulation around the foundation, causing soil expansion and contraction. Over time, this can weaken the foundation and lead to cracks and other structural issues.

Slab foundations work best on stable, well-drained soils. In areas with expansive or unstable soils, additional engineering solutions, such as soil stabilization or the use of foundation piers, may be necessary.

amelia

amelia

Content Writer

Amelia is a 4th year marketing student born and raised in Alberta. She has been with Groundworks since 2022 and has covered home repair topics ranging from the dangers of radon to best home practices. When she is not working, Amelia is spending her time outside, camping, hiking, skating, and much more.