When it comes to fencing solutions, concrete fence posts offer durability and longevity that surpasses many other materials. Among the various concrete options available, wet cast and dry cast concrete fence posts are the most popular choices. In this article, we will delve into the differences between these two types of concrete fence posts, and aid you in deciding which one suits your requirements best.

Brief Overview

Wet cast and dry cast concrete fence posts are both made from concrete but differ in their manufacturing process. Each method has its specific advantages and disadvantages that impact the final product's quality and performance. To understand the differences between the two, it is essential first to comprehend the fundamentals of concrete and the casting process.

Concrete is a mixture of cement, sand, aggregate, and water. It is one of the most versatile and widely-used materials in construction due to its strength, durability, and cost-effectiveness. The terms 'wet cast' and 'dry cast' refer to the different casting processes used in creating concrete fence posts, where the main difference lies in the water content and the consistency of the concrete mix.

Wet Cast Concrete Fence Posts

Wet cast concrete fence posts are created using a more fluid concrete mix, allowing it to be poured into moulds easily. The mixture has higher water content, which aids in its workability. The wet cast process includes pouring the wet concrete mix into a mould, followed by vibrating and compacting it to eliminate air bubbles and ensure uniformity.


  1. Better finish: Wet cast concrete fence posts have a smoother and visually appealing surface finish compared to dry cast concrete due to the higher water content.
  2. Greater workability: The wetter concrete mix is easier to work with, making it suitable for creating intricate designs or complex shapes.
  3. Faster initial setting time: Wet cast concrete sets faster than dry cast, although it takes longer to achieve its full strength.


  1. Longer curing time: Wet cast concrete takes more time to cure and reach its maximum strength due to its higher water content.
  2. Lower strength: Wet cast concrete fence posts have marginally lower strength compared to dry cast posts, albeit still offering excellent durability and longevity.

Dry Cast Concrete Fence Posts

Dry cast concrete fence posts, on the other hand, involve a concrete mix with a lower water content. The consistency of the mix is semi-dry, which allows for a quicker curing process. During production, the dry concrete mix is compacted and vibrated into the moulds under high pressure, ensuring a dense and robust final product.


  1. Shorter curing time: Dry cast concrete cures much faster than wet cast concrete due to its lower water content.
  2. Higher strength: Dry cast concrete fence posts exhibit superior strength and durability compared to wet cast posts.
  3. Better dimensional accuracy: The dry casting process allows for a high level of consistency and uniformity in the final product, leading to improved dimensional accuracy.


  1. Rougher finish: Dry cast concrete fence posts usually have a surface finish that is rougher when compared to wet cast.
  2. Lower workability: The stiffer concrete mix used in dry casting can make it difficult to create intricate designs or complex shapes.