Waterproofing Retaining Walls: The Key to Protecting Your Property

Retaining walls are essential for controlling soil erosion and preventing landslides in areas with steep slopes or uneven terrain. However, if not properly maintained, retaining walls can become a liability instead of an asset. Water seepage, cracks, and other damage can weaken the structure, causing it to collapse or become unstable.

In this article, we'll discuss the importance of waterproofing retaining walls and how to go about it. We'll also look at some of the common mistakes people make when waterproofing their retaining walls and how to avoid them.

Why Waterproofing Retaining Walls is Important

Water is the enemy of retaining walls, and without proper waterproofing, it can cause serious damage over time. Some of the reasons why waterproofing retaining walls is important include:

• Preventing water seepage: Water seepage can weaken the soil behind the wall, causing it to collapse.

• Preventing cracks: Water can cause cracks to form in the wall, which can lead to further damage over time.

• Prolonging the life of the wall: Waterproofing the wall can extend its lifespan, saving you money in the long run.

• Maintaining the stability of the wall: A stable retaining wall is essential for ensuring the safety of your property and those who use it.

How to Waterproof Retaining Walls

Waterproofing retaining walls requires proper planning, preparation, and execution. Some of the steps involved in waterproofing retaining walls include:

1. Cleaning the wall: The first step in waterproofing a retaining wall is to clean it thoroughly. This involves removing any dirt, debris, and loose mortar.

2. Inspecting the wall: Once the wall has been cleaned, you should inspect it for cracks, holes, and other damage. If you find any damage, you should repair it before waterproofing.

3. Applying a waterproofing membrane: The next step is to apply a waterproofing membrane to the wall. There are several types of waterproofing membranes available, including asphalt-based membranes, polymer-modified bitumen membranes, and rubberized asphalt membranes.

4. Installing a drainage system: A drainage system is essential for ensuring that water doesn't build up behind the wall, causing damage. You should install a drainage system that allows water to flow away from the wall, such as a French drain or a perforated pipe.

5. Sealing the joints: Finally, you should seal the joints between the wall and the floor to prevent water from seeping through.

Common Mistakes People Make When Waterproofing Retaining Walls

Waterproofing retaining walls requires attention to detail, and if not done correctly, it can lead to serious problems. Some of the common mistakes people make when waterproofing retaining walls include:

• Not cleaning the wall: If you don't clean the wall thoroughly, you risk leaving behind dirt and debris that can interfere with the waterproofing membrane's ability to adhere to the wall.

• Ignoring cracks and damage: If you ignore cracks and other damage to the wall, the waterproofing membrane won't be effective, and water will still seep through.

• Not installing a drainage system: Installing a drainage system is essential for preventing water from building up behind the wall, causing damage.

• Not sealing the joints: If you don't seal the joints between the wall and the floor, water will seep through, causing damage over time.

Conclusion

Waterproofing retaining walls is essential for protecting your property and ensuring it lasts for decades.

Call Bama Waterproofing for new retaining walls and retaining wall waterproofing, or a solution for stormwater management of the building landscape- they'll give you the best quality, at the best value!