Add gravel to the bottom of the post hole for drainage.
Chain link fence post hole depth.
The depth that you should consider digging the fence post holes is between 2 and 3 feet deep.
The most common materials used for fence posts are wood aluminum and pvc.
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.
Correct post hole shape.
For example if you are erecting a 6 foot high fence using 4 inch fence posts the posts need to be 6 feet above the ground.
Also reassess your fence layout and make sure your posts are where you want them.
Dig the hole using the post hole diggers to about 2 feet 4 inches.
Check the depth of your holes each time you dig or mark your auger to the proper depth.
Be cautious of dirt falling back into the hole after digging.
In general for residential chain link fences dig holes 6 in diameter by 30 deep or below frost line in your area.
Fill all the holes with 4 inches of gravel and tamp.
How do i know what height to set my post.
Chain link fabric height 2 depth of post in ground total post height.
Holes should also be dug 10 12 inches wide or about 3 times the width of the post.
Substrate type affects fence post depth.
According to several sources online i am supposed to go below the frost line which is about 5 in this area yet the list of materials shows 6 long line and terminal posts for the chain link fence and 10 cedar posts for the wood fence which would leave only 2 4 of post to go into the concrete.
Dig post holes three times wider than the post diameter.
6 to 8 inches for end and corner posts 4 to 6 inches for line posts and 1 3 of the length of the pole plus 4 inches for gravel.
This will cause unnecessary hand digging.
Make sure the mark you made earlier is at ground level.
Set the line post in place against the layout line adjust it for plumb and temporarily support it in place with braces.
Most people use the same material for the fence panels as they do for posts but chain link or diamond mesh fences are also options.
If your fabric is to rest on top of grade this is the industry standard for setting chain link fence posts.
Preparation of the hole and its depth are the same regardless of the post material used.
Step 1 depending on the geographical location fence height and fencing materials used post hole size may vary.
The deeper you dig the holes the more stability your fence has so you d better purchase some longer posts.
6 divided by 3 is 2 therefore the depth of the hole required is 2 feet.
