Corner posts generally need to be 6-8 inches in diameter, 8 feet long and set a minimum of 3-1/2 feet deep. To determine the proper length, add together the depth of setting, which should be no less than 3-1/2 feet in the ground, plus the height of the top wire above the ground, plus 6” extra.
Similarly one may ask, how deep do corner posts need to be?
Dig post hole so diameter of the hole is 3 times the width of the post (i.e., the hole for a 4” wood post should be about 12 inches wide). The 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).
Furthermore, how big of a hole do I need for a 4x4 post? Dig an 8"-diameter hole at least 6" deeper than your area's frost line for each 4x4 post, using a power auger, hand auger, or post-hole digger. A 6x6 post requires a 10"-diameter hole. Shovel a 6" layer of gravel into the hole to provide drainage.
Keeping this in consideration, what is the distance between fence posts?
Determine Spacing for Fence Posts Decide how far apart you'd like to set the fence posts. Typically, fence posts are spaced between six and eight feet apart. The corner posts are set first. To align all of the posts in between, stretch a line from each corner post to work as your guide.
How deep should a 12 foot post be in the ground?
In general, holes should be at least 3 feet deep for posts that extend 8 feet or more above ground level. Posts that extend 6 feet above ground level should have holes at least 2 1/2 feet deep.
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 concrete do I need for a 4x4 post?
Remember, the depth of the post hole should be one-half of the above-ground post height. (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 gate posts be buried?
You need to first dig a hole a good 2ft 6 (760mm) to 3ft (915mm) deep (this gets the base of the post below the level that frost penetrates, once below this level the ground is less likely to move as much!Should deck posts be set in concrete?
A deck post should always be placed on top of footing, not inside concrete because it can break. When concrete is poured around a deck post in this way, the post will rot due to moisture buildup by the soil.Should you cement 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 much concrete do I need for a post hole?
Related To:- The general rule of thumb when setting a post is that the depth of the post's hole needs to be 1/3 to 1/2 of the actual above-ground height of the post.
- Now that you've determined the size of the hole you'll need, you can use the chart below to determine how many 50-pound bags of concrete you'll need.
How do I secure a post in the ground?
Procedure:- Find a concrete surface and lightly tamp your digging iron against it.
- Remove the turf and topsoil from the site of the post.
- Dig the hole putting the displaced earth onto the tarp.
- Pour 4 inches of gravel into the hole.
- Place the post in the hole.
- Add another 2 inches of gravel around the base of the post.
