This process helps prevent structural damage from water, especially when it comes to areas that are prone for flooding or have high water tables. The infiltration of water can cause a foundation to weaken over time. However, this method strengthens and protects that foundation – go here!
It is common to associate underpinning with foundation repair. However, it can also be used to prevent water damage. The foundation can be widened and/or deepened in order to reach a more stable soil strata, which is less affected by changes in moisture. In areas where the soil is unstable, expansion and contracting can cause structural damage. The soil movement problem can be reduced by putting the foundation on a more stable and deep-seated ground.
During underpinning, water-proof barriers or drainage system can be installed to manage the flow of water around and underneath the foundation. These systems divert any water away from your foundation and prevent the pressure that could cause cracks or instability. Drainage is essential to prevent foundations from becoming weaker and manage water levels.
Underpinning helps to preserve older or historic buildings when traditional waterproofing is visually intrusive, or structurally unfeasible. Underpinning is a way to manage water without damaging a building’s historical or aesthetic integrity. This prevents water damage to heritage structures and maintains their value.
The initial cost of underpinning a building may seem higher, but it will save you money in the long run. Although the initial cost may be higher, underpinning can prevent costly repairs due to water damage. If property developers and owners anticipate that water management issues will arise, then underpinning could be a good financial solution to reduce the risk of more expensive costs.
Installing underpinnings requires a lot of thought and skill. Geotechnical engineers use soil characteristics to calculate the type and depth of underpinning. An underpinning strategy that does not take into account soil conditions may be ineffective, resulting in water-related issues.
The engineers and construction specialists should work together to evaluate the water management elements during the underpinning. The underpinning process includes installing water management solutions like sump pump, French drains or other customized solutions that are tailored to the site dynamics.