Concrete Expansion Joint Occasionally, the wood sitting between concrete slabs rots, impacting its aesthetics. Consequently, property owners may wish to remove and replace these rotten segments. Since the wood was part of the slab’s formwork, it helped to define its dimensions. After the concrete is poured and set, these wood joints accommodate seasonal expansion. Nevertheless, the wood’s properties only allow so much accommodation, and it starts rotting. After long enough, the wood harbors weeds, which makes the slab look unappealing.
Replacement Rotted Wood Joints
Wood is ideal for formwork, but its properties are lackluster for expansion joints. These flexible rubber-like joints are wedged between slabs, and they move with them. As a slab expands, the joints remain closed, and the material is rot-resistant. Moreover, the material does not trap dirt and moisture, unlike wood. In addition to these characteristics, the joint creates three weed-growth barriers. Therefore, it is much more difficult for a weeb to begin growing.
Multiple Installation and Size Options
Every slab is shaped differently, and as a consequence, so are these joints. A contractor could request one that is only 3/16″, or they can get one as large as 1″.
Each product comes in a pre-formed roll that weighs under 20 lbs, so they are easy to transport. Likewise, a property owner can install them without professional help if desired. The joint must be measured, or it is impossible to assess the amount of material needed. After placing the new joint, it must cure for 24 hours before water can touch it. Contact trim-a-slab.com at https://trim-a-slab.com/.