Replacing Wood Expansion Joints In Concrete Driveway

Wood dividers in a concrete sidewalk driveway or patio aren t just decorative.

Replacing wood expansion joints in concrete driveway.

Helps to block water from getting below the concrete causing erosion. This wood was used during the slab construction and is part of the formwork used to define the size and shape of the slab. Helps to inhibit the growth of weeds. How to replace a concrete driveway wooden spacer.

Trim a slab is a replacement for rotted and old wood typically found between slabs in driveways and sidewalks. Erosion creates its own set of problems. Used in residential commercial and institutional applications. An extruded flexible vinyl the same material used in vinyl shutters doors windows and siding.

Like i said in the intro these joints allow concrete pads to expand and contract during freeze thaw cycles. The spacers helped break up the concrete into smaller slabs that were less likely to crack. Without a concrete expansion joint your sidewalk or driveway would crack. 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. How to remove and replace wood dividers in concrete. How to replace the wooden joints in the driveway. Slabgasket is designed to replace rotten or missing wood expansion joints in driveways walkways patios and pool decks.

While this method often ensures that the concrete will last for many years the wooden spacers themselves may rot over time. The dividers are put in place. Many concrete and asphalt driveways have expansion joints that install across the driveway at intervals to prevent the driveway from cracking with.