- Is 2 feet deep enough for fence posts?
- Should I use concrete for fence posts?
- Is 18 inches deep enough for fence post?
- How do you keep fence posts from rotting in concrete?
- What size posts do I need for a 6ft fence?
- How many posts will a bag of Postcrete do?
- How deep should posts be for a 3 foot fence?
- How deep should a 5 foot fence post be?
- How deep do concrete fence posts need to be?
- Will wooden posts rot in concrete?
- Is 1 foot deep enough for fence post?
- How big of a hole do I need for a 4×4 post?
Is 2 feet deep enough for fence posts?
The depth of the post hole needs to be 1/3 to 1/2 the height of your fence.
For example, if you are building a fence that’s 6 feet tall, you will need a hole that is at least 2 feet deep.
So, if you’re using a standard 4×4 post, you’ll need a hole that’s 12 inches wide..
Should I use concrete for fence posts?
Setting Fence Posts in Concrete 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.
Is 18 inches deep enough for fence post?
The general rule of thumb when setting a post is that the depth of the post’s hole needs to be one-third to one-half of the actual above-ground height of the post. … For our six-foot-high fence post, we would need a hole that’s 36 inches deep and 12 inches in diameter.
How do you keep fence posts from rotting in concrete?
Tamp down the gravel. You can use concrete, if desired, but the moisture in the concrete can sometimes cause wooden posts to rot more quickly, while the gravel allows water to drain quickly away from the fence post and into the soil.
What size posts do I need for a 6ft fence?
If you’re setting wooden or concrete posts in concrete you’ll need 8ft (2.4m) posts for a 6ft (1.828m) fence – i.e. your posts are 2ft (0.6m) longer than the fence height. Use 4in x 4in posts for fences of 5ft and over and 3in x 3in posts for anything under 5ft.
How many posts will a bag of Postcrete do?
“Usually one bag of postcrete per post is enough, however you can use a two bags per post if you feel this is needed. The instructions are on the bag.”
How deep should posts be for a 3 foot fence?
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).
How deep should a 5 foot fence post be?
Dig deep. Measure the post and plan on burying at least a third of it. For a 5-foot fence, you’d want an 8-foot post and you’d need a 3-foot hole.
How deep do concrete fence posts need to be?
600mmConcrete fence posts must be fixed into the ground in the traditional way: by digging a hole. When concreting fence posts into the ground, the posts should be buried a minimum of 600mm deep. The recommended depth for a 1.80m or 6 foot high fence is 760mm or 2′ 6″.
Will wooden posts rot in concrete?
A: Actually, your point is well taken. 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. … Concrete should be poured around the post – no concrete under the post.
Is 1 foot 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.
How big of a hole do I need for a 4×4 post?
A general rule of thumb is to dig the diameter of the hole at least 3-4 times the diameter of the post. For example, if setting 4 x 4 wood posts, dig holes 9-12″ in diameter. Posts should be centered in the hole and the posts should always have concrete under them.