Your Questions Concerning Lime Stabilization Answered

Posted on: 21 June 2021


With time, soil becomes weak due to human and environmental factors. As the name suggests, lime stabilization involves mixing soil with lime to boost its carrying capacity to sustain vegetation. When you add lime, the soil will benefit through the addition of ions, and it also improves the binding quality for soil. When landscaping your garden, the specialist may suggest lime stabilization to improve the soil characteristics. Before you consider this concept, there are several things to keep in mind.

Here is what you need to know about lime stabilization.

Done In Warm Months

High-temperature conditions are necessary for effective lime stabilization. The reaction between the binding elements in lime and soil typically slows down during winter or when it's cold. However, during summer, your soil will result in better strength. Likewise, during winter, the frost covers the soil, and without warmth, the process won't be effective.  

Requires Use of Specialized Equipment

The process of soil stabilization requires the use of specialized equipment and can't be done manually. Lime is either in slurry form or powdery. Most specialists prefer slurry because it's easier to mix. However, the powder option requires spraying the soil with water before mixing. The first application involves mixing the lime with soil and leaving for up to four days to allow the reaction process to occur. Then, the soil is spread and compacted using special equipment such as rollers to acquire maximum density. Next, the specialist will conduct weekly tests to check the density and water capacity of the soil.

It Can Be Affected By Various Factors

Several factors can affect soil stabilization. First, the type of soil will determine if the process will be a success. Soil with a pozzolan agent reacts well with lime and improves its strength. Also, the effectiveness is likely to last longer. Second, the workmen can use different types of limes, and quick lime is highly recommended than hydraulic lime. However, it's highly reactive, and users must wear gloves to prevent a skin reaction. Finally, lime may have additives to increase the soil strength. Examples include sodium hydroxide, sodium sulfate, and more.

You can consider lime stabilization to improve the quality of your kitchen garden soil or backyard soil. It helps stabilize the soil, and by mixing with different contents, it can support plant growth. However, it requires the use of specialized equipment and adherence to safety guidelines. You can contact a lime stabilization company and let the professionals handle the process.