A concrete expansion joint sits between two slabs and bridges the gap between them. Typically, the gaps at your home will be filled with wood, but this is not the best material for the job. Since wood expands and contracts, it can attract dirt, grime, and bugs. Eventually, the wood can begin to degrade altogether, even if it is pre-treated.
Ease of Installation
This particular expansion joint material can be pushed into place by hand. There is no need to drive or hammer the product, so anybody can do it. Start at one end, and slice the thing off once you reach the end with pruning shears.
How Do You Get Out the Old Wood
If the wood is rotten, then it may break apart to the touch. Scoop it out using your hands and dispose of it properly. On the other hand, if the wood is still intact, it can be more difficult to remove. You may have to shimmy it out from one of the ends bit by bit until it gives way. Usually, it is too difficult to remove the wooden block if you pull on it in the middle.
Average Driveway Size
Most of the time, residential driveways are poured with a one-by-four or one-by-three board. Thus, these board’s gaps are usually about three-quarters of an inch wide. Pick the appropriate product size based on the type of driveway you have at home. Slab motion can be substantial in some cases, relocating slabs by more than an inch.
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