Are concrete fence posts best?
Keeping this in view, are concrete fence posts better than wood?
Unlike timber, concrete will not rot, decay or split. A longer lasting structure, concrete more than pays for itself over time. Concrete does not need to be regularly treated, or in fact, require any ongoing maintenance to remain effective. Unlike wood, concrete fence posts can last for decades.
Similarly, do fence posts rot in concrete? Simply setting the posts in concrete does create a condition that will accelerate rot in the bottom of the posts. With pressure-treated posts, the rot will be slow. This allows any moisture that gets between the concrete and the bottom of the post to percolate through the gravel and away from the bottom of the post.
Keeping this in consideration, should I use concrete for fence posts?
Concrete is the most secure material for setting fence posts, especially if you have sandy soil. Gravel may be okay with dense, clay-heavy soil, but in looser soil, concrete is the only thing that will truly keep your fence posts stuck in place.
How long should fence posts last?
Most treatment companies claim that when treated, most lumber will last more than 20 years. This holds true for pine and spruce, while cedar may last up to 40 years.