Can you pour concrete around treated post?


The rot will be sluggish to develop on pressure-treated posts. A circle of concrete should be poured around the post, but not under it. Consequently, any moisture that accumulates between the concrete and the bottom of the post may be channelled through the gravel and out the bottom of the post.


Is it permissible to pour concrete around deck pillars in this area?

When working with poor soils, you want to keep the load on the soil as low as possible. This will be accomplished by using a post with a greater cross sectional area. Pouring concrete around the post will achieve the same result as long as the concrete is securely fastened to the post.


It is also possible to wonder how to prevent fence posts from decaying in concrete.

Caulk around the base of each fence post. At the base of the post, use high-quality external acrylic caulk or silicone that is particularly intended to cling to concrete to seal the joint. If the bottoms of your cedar wooden fence posts are rotting away, it is necessary to replace them. It is likely that the rot formed as a result of the posts being put incorrectly.


Aside from that, should you add concrete around your fence post posts?

Constructing Fence Posts out of Concrete Concrete is the most stable material for installing fence posts, particularly if you have sandy soil on which to build the fence. Gravel may work well in tight, clay-rich soil, but in looser soil, concrete is the only item that can properly hold your fence posts in place and prevent them from moving about.


What is the best way to connect wooden posts to concrete?

Instructions for the project

Dig the post hole such that the diameter of the hole is three times the width of the post (for example, a 4″ wood post should have a hole that is around 12 inches wide).

Fill up the bottom of the hole with about 6 inches of QUIKRETE All-Purpose Gravel.

Set the post into the hole and connect 2×4 bracing to the sides of the post that are next to each other.


There were 37 related questions and answers found.


What are the reasons why deck posts should not be installed in concrete?

A deck post should always be put on top of the footing, rather than within concrete, since it may shatter if it is placed inside concrete. Because concrete absorbs moisture and wood expands when it is wet, the combination of these two elements will result in the wood bursting through the concrete foundation.


Do pressure-treated posts decay when they’re embedded in concrete?

Simply burying the posts in concrete creates a scenario that encourages rot in the bottoms of the posts to progress more quickly. The rot will be sluggish to develop on pressure-treated posts. A circle of concrete should be poured around the post, but not under it.


Is it possible for wood to rot in concrete?

As long as wood is allowed to remain in direct contact with concrete, moisture from the concrete will be pulled up into the wood, which will eventually cause the wood to rot over time. When concrete is first laid, it starts to dry, which is a natural process. When wood comes into touch with concrete, the concrete allows the wood to absorb some of the water from the concrete.


How long does a 4×4 post endure when it is buried in the ground?

If you happen to come across the RV posts I described previously, they are steel and treated, and when set in concrete, they will survive for at least 25 years. If the bottom of the post gets damp, it will not survive very long (7 years at most). Putting stone at the base of the post will ensure that it will survive for at least 20 years.


What is the best way to install pressure treated wood straight on concrete?

Wood that comes into direct touch with concrete, as well as the humidity that is often present there, will deteriorate quickly. To prevent this, pressure-treated timber should be used. There are many types of decay-resistant compounds, the most common of which being chromated copper arsenates. Pressure treatment, on the other hand, just provides a thin layer of protection surrounding the wood.


How long does a 6×6 post endure when it is buried in the ground?

40-year warranty on treated posts that are intended for direct ground contact with the earth Is it really possible for them to endure so long with one end buried in the ground?


What is the lifespan of a 6×6 when it is buried?

6×6 treated posts have been placed in the ground. In general, wood should not be allowed to come into touch with the ground; dwellings and commercial structures are examples of this. The issue is whether it is worthwhile to spend a few thousand dollars extra to utilise concrete piers or footings. I’ve seen pole bars with rotting posts after just a few years, and others that are still in good condition after 50 years.


What is the best way to preserve wood from concrete?

Due to the fact that concrete is porous and allows water or water vapour to pass through it readily, any wood in touch with concrete must either be pressure treated or separated from the concrete by a plastic separator of some kind.


Is it required to put gravel beneath concrete?

Whether you’re pouring concrete for a sidewalk or a patio, a solid gravel foundation is necessary to keep the concrete from cracking and moving throughout the construction process. Gravel enables water to flow into the ground underneath it and away from the house. The gravel, on the other hand, does not move under the concrete when it is closely packed.


2 feet deep is sufficient for fence posts, do you think?

It is recommended that you drill your fence post holes for panel pieces to a depth of at least 2 feet deep. A typical rule of thumb is to dig holes that are one-third to one-half the height of the post above ground. The deeper you dig the holes, the more stable your fence will be; however, you will need to buy longer posts to do this.


Is it necessary to pour concrete around a mailbox post?

In most cases, a 60-pound bag of dry concrete is required for mailbox post installation. Pour a little amount of more water on top of the concrete mix. Because of the nature of concrete, it will soak up both the water you put into the bottom of the hole previously and the water from above.


In order to construct a fence post, how many bags of concrete will I require?

Another thing to consider is that 1-1/2 bags per hole is approximately perfect for a 4×4 fence post. Also, keep in mind that the depth of the post hole should be one-half the height of the above-ground posts. Example: To create an above-ground post that is 6 feet tall, use a 9-foot-tall post with a 3-foot-deep foundation.


How long will a pressure-treated post remain in the ground before requiring replacement?

Forest Products Laboratory and other research organisations have shown that treated wood stakes that have been in the ground for more than 40 years are still devoid of rotten wood. Young pressure-treated decks, many of which are less than ten years old, are, on the other hand, being thrown away.


What causes fence posts to decay below ground level?

The major reason for this is because the wood has been exposed to moisture in the soil for an extended period of time, resulting in fence posts decaying at ground level – just above the concrete foundation. This implies that the post will remain structurally sound underneath and above the damaged region. Insect infestations may also cause rotting in wooden fence posts, which is a common occurrence.