Climate Change and the Impact on Foundation Damage

Climate change is a reality that is reshaping the planet in several ways. Discussions about climate change are usually about rising temperatures, extreme weather, and melting ice caps.

However, one of the lesser-known consequences of climate change is the impact it has on the stability of buildings, such as your home. This article explains the relationship between climate change and foundation damage, shedding light on how shifting climate patterns can lead to serious structural issues.

Expanding Soil

One of the primary ways in which climate change affects a home foundation is through the expansion and contraction of soil. In regions experiencing more frequent and severe droughts, soil tends to dry out and shrink. However, the subsequent heavy rainfall after a drought can trigger a phenomenon known as "soil rebound".

When the parched soil rapidly absorbs moisture, it swells, putting tremendous pressure on the foundation. The cyclical expansion and contraction of soil can exacerbate foundation instability and deterioration as time passes by.

Soil Composition Changes

Another consequence of climate change is the alteration of the composition of soil. As these changes occur, the composition of soil can become less stable, affecting its ability to support the weight of your home. Unstable soil can lead to differential settling, where one part of the foundation sinks or shifts more than other parts. Such sinking and shifting in certain parts of the foundations can result in uneven floors, sloping walls, and structural damage that requires professional repairs.

Increased Precipitation

Climate change causes extreme weather events, such as heavy rainfall and flooding. These events can saturate the ground around your home, which causes soil erosion and compromises the stability of the foundation.

Floodwater can also introduce additional pressure on the foundation walls, causing them to crack or bow. Even after the floodwater recedes, the lingering effects on the soil can continue to weaken the foundation, making it more susceptible to damage.

Foundation Heaving

In regions with permafrost, climate change poses a unique threat to a home foundation. As temperatures rise, permafrost begins to thaw, causing the ground to shift and heave. Foundation heaving can lead to severe structural damage, including cracked walls, tilted floors, and misaligned door frames. As climate change continues to advance, areas that were once stable due to permafrost may become increasingly susceptible to foundation issues.

Extreme Temperature Fluctuations

Climate change can cause rapid and extreme temperature fluctuations. In regions where temperatures swing drastically between seasons, a home foundation can be subjected to considerable stress.

The extreme temperatures can have an impact on concrete and cause cracks to develop. If left unaddressed, these cracks can worsen and result in serious foundation damage. Due to climate change being a global event, it is important to get your foundation inspected in case it has already developed cracks.

Adapting to Climate Change

As climate change accelerates, it is essential for homeowners to recognize the risks it poses to the foundation and take proactive measures to adapt. For example, hiring a professional to implement proper drainage systems is a wise way to manage excess water.

You can also ask about the implementation of advanced foundation technology that can withstand shifting soil. You should monitor your foundation for early signs of damage, as well as seek professional help to prevent issues from escalating. By taking the appropriate steps, you can mitigate the risks and ensure the long-term structural stability of your home.

Without an undamaged foundation, your home would become a safety hazard that could cave-in when least expected. If you have noticed any concerning changes to your walls, floors, doors, or windows, contact Texas Foundation Experts so that a prompt inspection can be performed. Whether the foundation of your home needs to be repaired or protected from future damage, we are here to help you.