Gravity walls are structures that rely on their own weight to resist external forces and remain stable they are used in a variety of applications such as supporting roadways, protecting slopes or creating barriers. 

Retaining walls are structures to hold back soil or other materials and prevent erosion and collapse.

RBA’s  specific role in performing gravity and retaining walls may vary depending on the projects, some common tasks may include:

Preparing the foundation of the wall, including the excavation, and leveling the ground, assembling forms, installing footings and pour concrete.

• Building the wall, assembling forms, installing reinforced concrete and pour concrete.
• Conducting internal quality control and inspections throughout the construction process to ensure that the finished wall is safe, functional and meets design specifications.