Are There Benefits to Concrete Expansion Joints?
Driveway expansion joints are made of concrete and used for keeping driveways safe and strong. A driveway expansion joint acts as a safety net against cracks or gaps left in the pavement. These occur when the concrete expands or contracts in response to weather and temperature changes.
Due to their flexibility, driveway concrete expansion joints prevent buckling. They can extend the life of slabs by protecting them from damage, wear and tear. Periodic maintenance is necessary for extending the life of these joints.
When Should Expansion Joints Be Sealed?
Routine maintenance should be done to keep concrete strong and solvent. The best time for this is during spring or fall, when temperatures are mild. Maintenance should begin with an inspection of driveway expansion joints for wear and tear.
During maintenance, a professional can check for bumps, large gaps, and chips in the pavement. Any joints with grass growing through them should be noted. Sealant should be applied to prevent further damage.
How Does a Sealant Work?
A sealant is similar to caulk in that it fills in holes and cracks. A good sealant safeguards concrete expansion joints against dirt, debris, and water, which can erode structure and weaken slabs. A driveway expansion joint sealer can fix these problems instantly.
A driveway expansion joint sealer provides enough protection against dirt and moisture. Moisture can seep into any cracks and erode concrete over time. In regions where humidity is greater, it pays to have concrete slabs inspected and sealed as needed.
A good driveway expansion joint sealer can repair distressed concrete slabs. Learn more at trim-a-slab.com.
