If your fence posts are 8 feet high then 2 1 2 feet of the posts should go from the bottom of the post hole to the plumb.
Wooden fence post hole size.
Step 3 pour water into the dry mix and allow it to soak in.
Typically the diameter is triple the width of the post 12 inches for a 4 inch by 4 inch post.
Cedar boards naturally resist decay and insects and they work whether you decide to stain the wood or leave unfinished.
Dig the hole using the post hole diggers to about 2 feet 4 inches.
In order to straighten your post you re going to need to free it from the rest of the fence structure.
Then calculate the volume for the part of the post that will be submerged in the hole.
For a six foot high fence post we would need a hole that s 36 inches deep and 12 inches in diameter.
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First you need to calculate the volume for the post hole.
As stated above fence post holes should be 3 times the diameter of your post and 1 3 as deep as your post.
Local building code will dictate post hole depth and diameter.
Despite what some people believe making a long lasting fence is not always as simple as sinking a post in the ground and moving on to the next post.
So if you re planning on using a four inch round or 4x4 inch square post your post hole will need to be 12 inches in diameter.
The hole depth should be below the frost line.
With a chainlink fence this is usually as simple as removing the retaining clips and the post cap to free it from the fence panel.
Using your tape measure measure out from each face of the fence post marker the correct distance for the size of fence post you re using.
Dig the first post hole.
Wooden fence panels are typically made from western red cedar or pressure treated wood.
For example if you re using 4 inch posts we know that your hole needs to be 12 inches square so measure out from each of the 4 faces of your fence post marker 6 inches to create your 12 inch square.
Use enough water to saturate the dry mix.
Typically this means to a depth of 30 inches 24 inches for post 4 inches for gravel and 2 inches below ground.
Two 50 pound bags of fast setting concrete will set a 4 inch by 4 inch or a 4 inch diameter post in a 10 inch diameter hole 2 feet deep.
5 minutes fence post depth size and anchoring systems can make or break your fence line.
For a wooden fence you re going to need a few spare 2x4x8s to create some bracing for your fence panels.
Pressure treated wood can withstand the elements to maintain its look for years and is also easy to paint or stain.
For a six foot tall post therefore you would dig a hole two feet deep.
Your post diameter and height determine how big each hole needs to be.
