Posts by xkclqfmy

There is nothing new about installing control joints. However, concrete professionals have been debating the most appropriate methods and materials for filling control joints in recent years. There is always a pressure to cut costs and save money, and owners want projects to move along as quickly as possible. The mid-1990s saw the introduction of polyurea…

A 30×50-foot pad I recently poured has quite a bit of cracking. The pad did not have expansion joints or rebar. This was later fixed with expansion joints. What are my options when it comes to pouring another pad on top of the existing one? If you are thinking about overlaying an existing slab, even though…