Replacing Expansion Joints In Concrete Driveway

Use a joint sealer.

Replacing expansion joints in concrete driveway.

1 58 in x 1 68 in x 300 in walnut 1 piece polyvinyl concrete expansion joints. Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles. Many concrete and asphalt driveways have expansion joints that install across the driveway at intervals to prevent the driveway from cracking with ground movement or soil expansion. An expansion joint is a material placed in the cracks or joints between concrete slabs to protect the slabs from cracking when they contract and expand as the temperature changes.

Erosion creates its own set of problems. Without a concrete expansion joint your sidewalk or driveway would crack. Slabgasket is produced in 50 rolls and is sold by the foot. If the wood expansion joint has totally rotted leaving a gap it can create a tripping falling hazard.

Having a strong solid expansion joint helps with the following. Slabgasket is designed to replace rotten or missing wood expansion joints in driveways walkways patios and pool decks. Helps to inhibit the growth of weeds. Removing old material from a concrete expansion joint concrete expansion joints are also known as isolation joints.

It offers many advantages over the tube dispensed gooey stuff that has been about the only option available for years. Trim a slab installs incredibly fast looks. Replace the wood with wood. With either option try and pick a time of the year when it is colder.

Definately do not use concrete to fill the gap. Helps to block water from getting below the concrete causing erosion. This material acts as a shock absorber absorbing the stress from the slab s movement. Concrete expands and contracts depending on the temperature so using a hard substance will cause further cracking expansion joints are critical between slabs.