Is Wet Cast or Dry Cast Concrete Better?
In this age-old debate, we’ll come right out and say that we’re firmly on the side of wet cast. But we believe in hearing out all the voices in the room. Although both wet and dry cast can be used in a huge variety of projects, there are some key differences that should help you make the call.
What are the pros of dry cast? Essentially, dry-cast concrete blocks can be made more quickly. They have a shorter manufacturing and curing time, which tends to make their cost lower. However, the precast concrete mix is stiff and difficult to mold, resulting in fewer textural variations. Dry-cast concrete is super durable, but it doesn’t hold up to freeze-thaw cycles as well as wet cast due to its higher porosity.
What are the pros of wet cast? Wet-cast concrete’s longer manufacturing process raises its cost, but it also allows for greater variability in colors and textures. Engineers and architects also choose wet cast because it can be deeply detailed to look like natural stone. And, as mentioned, wet-cast blocks have lower porosity, making it harder for water to enter the wall and cause damage. This is especially important for engineers making the wet cast vs dry cast decision in Florida and Georgia.
For a full, impartial breakdown of the precast concrete debate, visit our partners at Redi-Rock.