What is the purpose of floating concrete?

The purpose of floating concrete is primarily to smooth and level the surface. This process is essential for achieving a finished surface that is both aesthetically pleasing and functional. Floating involves the use of special tools to work the surface of the concrete after it has been poured, allowing for the removal of imperfections and the creation of a flat, even layer. This step is critical for preparing the concrete to receive additional treatments, such as sealing or finishing.

While improving the strength of concrete is crucial, this is typically achieved through proper mix design and curing processes, rather than floating. Adding air to concrete mixes can enhance certain characteristics, like workability, but is unrelated to the purpose of floating. While optimal curing times are important, floating does not specifically focus on decreasing these times; rather, it is more concerned with surface preparation. Thus, the primary function of floating concrete is to ensure a smooth and level surface, making it an essential step in the concrete finishing process.