While this method often ensures that the concrete will last for many years the wooden spacers themselves may rot over time.
How to replace expansion joints in concrete patio.
If the wood expansion joint has totally rotted leaving a gap it can create a tripping falling hazard.
They serve an important function.
Helps to inhibit the growth of weeds.
The spacers helped break up the concrete into smaller slabs that were less likely to crack.
Erosion creates its own set of problems.
In this video we demonstrate one of many ways to replace or fix expansion joints of concrete driveways walkways sidewalks.
How to replace a concrete driveway wooden spacer.
Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles.
How to remove and replace wood dividers in concrete.
Wood dividers in a concrete sidewalk driveway or patio aren t just decorative.
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.
Having a strong solid expansion joint helps with the following.
This material acts as a shock absorber absorbing the stress from the slab s movement.
Helps to block water from getting below the concrete causing erosion.
The dividers are put in place.
Avoid cracking settlements or.
Find concrete expansion joints at lowe s today.