It is cured in a controlled environment - usually at a plant.This mold may also have prestressed cable, if needed. Precast concrete is poured into a wooden or steel mold with wire mesh or rebar.Here is a simplified overview of the precast concrete process: That’s the main difference between precast concrete and site cast concrete, which is poured into its final destination on site. Precast concrete is created off-site using a mold. Request a Plant Tour Precast Concrete Manufacturing

A few years later, the Precast Concrete Institute was formed to begin to set standards for this emerging industry. This bridge is recognized by many as the beginning of the precast concrete industry in the United States as we know it today.

In 1950, the first major precast concrete structure appeared in the United States - the Walnut Lane Memorial Bridge in Philadelphia. Brodie was first to get a patent for the process of creating precast concrete paneled buildings. However, the documented history of the modern-day precast concrete industry began in the 1900s when an English engineer by the name of John Alexander Brodie discovered precast concrete components could come together to build a structure efficiently. Many suspect the precast concrete industry began in ancient Rome, as the extensive network of underground tunnels that exist to this day seem to indicate the use of precast building materials. To answer this question, we’ve gathered information on everything you need to know about precast concrete - what precast concrete is, how the precast concrete industry began, the benefits of precast concrete construction and the products and structures precast concrete components work best to create. What Types of Projects Use Precast Concrete?.

Concrete building construction process