Ground Sealing: Its Purpose and Benefits

by May 8, 2024Spray Foam0 comments

Ground Sealing

When it comes to building construction and maintenance, an often overlooked yet crucial aspect is ground sealing. Ground sealing involves creating a barrier to prevent the movement of gases, vapors, and moisture from the ground into a structure.

In today’s blog post, we will explore the purpose and benefits of ground sealing, highlighting its importance for a safe, healthy, and energy-efficient environment.

Purpose of Ground Sealing

The primary purpose of ground sealing is to create a protective layer that prevents the infiltration of unwanted elements from the ground into buildings. This includes gases like radon, moisture, and volatile organic compounds (VOCs).

By implementing effective ground sealing measures, property owners can:

  • Mitigate potential health risks
  • Prevent structural damage
  • Improve energy efficiency

Benefits of Ground Sealing

  • Radon gas mitigation

Radon gas, a naturally occurring radioactive gas, can seep into buildings through cracks and gaps in the foundation. Long-term exposure to high levels of radon is a significant health hazard, linked to an increased risk of lung cancer.

Ground sealing acts as a barrier against radon infiltration, effectively reducing the concentration of this harmful gas and ensuring a safer indoor environment.

  • Moisture control

Moisture intrusion from the ground can lead to various problems, including mold growth, rotting of building materials, and compromised structural integrity. Ground sealing helps maintain moisture control by preventing water from seeping into basements, crawl spaces, and foundations.

By keeping the building dry and preventing moisture-related issues, ground sealing protects the health of occupants and the longevity of the structure.

  • Energy-efficiency

Ground sealing contributes to improved energy efficiency by reducing air leakage and heat transfer between the building and the ground.

By sealing cracks and gaps in the foundation, ground sealing systems minimize the infiltration of outside air, preventing energy loss and reducing the workload on heating and cooling systems. This leads to lower energy consumption, reduced utility bills, and increased overall energy efficiency.


Ground sealing plays a crucial role in maintaining a safe, healthy, and energy-efficient environment within buildings. Investing in proper ground sealing measures is a proactive step towards creating a healthier and more efficient living or working space.

Do you have more questions about ground sealing and insulating your property? Call HD Horne Spray Foam & Insulation today!

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