Why not replace them permanently with slabgasket.
Replacing expansion joints in concrete driveway.
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.
1 58 in x 1 68 in x 300 in walnut 1 piece polyvinyl concrete expansion joints.
Having a strong solid expansion joint helps with the following.
Without a concrete expansion joint your sidewalk or driveway would crack.
Concrete expands and contracts depending on the temperature so using a hard substance will cause further cracking expansion joints are critical between slabs.
Slabgasket is designed to replace rotten or missing wood expansion joints in driveways walkways patios and pool decks.
Slabgasket is the perfect and cost effective replacement solution for rotten or missing wood.
Helps to block water from getting below the concrete causing erosion.
With either option try and pick a time of the year when it is colder.
Trim a slab installs incredibly fast looks.
It offers many advantages over the tube dispensed gooey stuff that has been about the only option available for years.
Definately do not use concrete to fill the gap.
This material acts as a shock absorber absorbing the stress from the slab s movement.
Replace the wood with wood.
Slabgasket is produced in 50 rolls and is sold by the foot.
Removing old material from a concrete expansion joint concrete expansion joints are also known as isolation joints.
If the wood expansion joint has totally rotted leaving a gap it can create a tripping falling hazard.
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.
Trim a slab is a product made from exterior grade materials designed to replace rotten or missing wood often found in driveways and sidewalks over 5 years old.
Use a joint sealer.