Expansion joints are created through the installation of a soft material, such as wood or foam, along the edges of concrete slabs. The flexibility of these soft materials prevents damage that would ...

The spalled concrete joint repair preparation and installation process when using semi-rigid or sand-modified semi-rigid repair materials is not unlike the initial joint filling process. It’s ...

Q. There’s a wide ugly gap between my concrete outdoor patio slab and the slab my house is built on. I’m trying to determine whether to caulk the crack or fill it with some cement-based patching ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. For years, the expansion and contraction of concrete, more commonly known as street creep, has been plaguing communities.