Quick Answer: Should I Use Concrete For Fence Posts?

How do you keep fence posts from rotting in concrete?

Concrete absorbs water, which will lead to a faster decay of the wood.

wrap your posts in blueskin from the concrete down.

concrete is porous, and the posts will always be wet.

keep the top of the concrete a few inches above grade, sloped away..

How long do fence posts last in concrete?

Supreme Concrete’s Strongcast slotted concrete fence posts, on the other hand, have a typical life expectancy of twenty-five years or more, and will continue to provide support for expensive fence panels whatever the weather.

Should I use 4×4 or 6×6 fence posts?

6×6 is overkill for sturdiness. 4×4 is the standard. And if you do it as a privacy fence, 6×6 posts stand out and make it look more substantial.

Is 2 feet deep enough for fence posts?

The minimum depth that you should dig your fence post holes for panel sections is 2 feet. A general formula is to dig the holes one-third to one-half of the post’s aboveground height. The deeper you dig the holes, the more stability your fence has, but you must also purchase longer posts.

How many bags of Postcrete do you need per post?

You’ll need to bury the posts at least 2ft In the ground. As for how many bags of postcrete you need per post, that’s purely dependant on how big you make the post holes. As a rule of thumb, when using standard post hole diggers, I average 1 bag per post. For larger holes I would allow 1.5 bags to 2 bags per hole.

Are concrete fence posts best?

I’d highly recommend it to anyone building a fence for the first time. Concrete does risk rotting the wood because of water build up, but that can be mitigated with proper drainage. Dirt footers can be problematic if you have very loose dirt in your yard.

Is 1 ft deep enough for fence post?

You should always bury one-third of your fence post underground. … This means that unless you are building a 2-foot fence, which is unlikely in any garden, a 1-foot hole will not be deep enough to support your post. For main and gateposts, you should dig the holes an additional 6 inches deep.

Should fence gates swing in or out?

A gate should always swing inward toward private space, not outward toward public space. The hinges can be placed on either side of a single gate. If the gate will swing into a sloping hillside, mount the hinges on the downhill post.

How long do pressure treated fence posts last?

How long do pressure treated fence posts last? A properly pressure treated pine fence posts, for example, can exist for a range of 20–35 years if well installed while the untreated one only lasts between 3–7 years.

What kind of concrete should I use for fence posts?

Fast-setting concrete is ideal for installing fence posts since it doesn’t need to be mixed in a bucket or a wheelbarrow. Once you’ve finished digging your post holes, add about three to four inches of gravel into the bottom and compact it using a post or a 2×4.

How many bags of quikrete do I need for a fence post?

Fast-Setting Concrete Mix (Example: For a 6 feet above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground). The calculator will indicate the number of 50 lb. bags of QUIKRETE® Fast-Setting Concrete you need.

How deep should posts be for a 6 foot fence?

2 feetThe depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).

How long will a 4×4 post last in the ground?

How long a PT 4X4 lasts in the ground is dependent on where you live, your environment. Basically, It won’t last more than half a decade. I’ve seen treated posts that were under a roof last 40 years. Untreated wood lasts one year, max.

Will wooden 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. … First, the posts should be set on top of a bed of coarse gravel 3 to 6 inches deep, so the base of the post is in contact with the gravel.

How deep should a 8 foot fence post be?

In general, holes should be at least 3 feet deep for posts that extend 8 feet or more above ground level.