The spacers helped break up the concrete into smaller slabs that were less likely to crack.
How to replace expansion joints in concrete patio.
Find concrete expansion joints at lowe s today.
They serve an important function.
Without a concrete expansion joint your sidewalk or driveway would crack.
Helps to block water from getting below the concrete causing erosion.
Having a strong solid expansion joint helps with the following.
Removing old material from a concrete expansion joint concrete expansion joints are also known as isolation joints.
This material acts as a shock absorber absorbing the stress from the slab s movement.
If the wood expansion joint has totally rotted leaving a gap it can create a tripping falling hazard.
How to remove and replace wood dividers in concrete.
While this method often ensures that the concrete will last for many years the wooden spacers themselves may rot over time.
How to replace a concrete driveway wooden spacer.
Wooden spacers were commonly used as control joints for concrete driveways.
In this video we demonstrate one of many ways to replace or fix expansion joints of concrete driveways walkways sidewalks.
Wood dividers in a concrete sidewalk driveway or patio aren t just decorative.
Helps to inhibit the growth of weeds.
Avoid cracking settlements or.
The dividers are put in place.