Expansion Joints in Concrete Surfaces
Expansion Joints in Concrete Surfaces
Expansion joints are crucial for concrete slabs, sidewalks, driveways, and other flat concrete surfaces. These joints are designed to absorb the natural movement of concrete caused by temperature changes, moisture variation, and settling. By allowing the material to expand and contract without cracking or shifting, expansion joints help maintain the structural integrity of concrete.
In addition to controlling movement, expansion joints help reduce water infiltration between concrete sections, which can cause damage over time. They also minimize wear and tear by reducing friction during expansion, extending the life of the concrete and enhancing its durability in both interior and exterior applications.