Step 1 depending on the geographical location fence height and fencing materials used post hole size may vary.
Chain link fence line post depth.
Most commercial chain link fencing has top rail to help prevent bending of wire tops.
3 below the height of the fence.
For example if the length between two terminal posts is 30 feet then line posts would be spaced 10 feet apart see chart below.
Commercial fence installation tips.
Terminal posts should be 24 in.
Line post spacing chart.
This means the outside faces of the line posts will be about 1 4 inside of the line stretched between ihe outside of the terminal posts.
These posts can be used at the end of a line of fence at a fence corner or for gate posts.
Set the line post in place against the layout line adjust it for plumb and temporarily support it in place with braces.
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Correct post hole shape.
5 minutes fence post depth size and anchoring systems can make or break your fence line.
For commercial purposes 9ga wire is common on chain link fence although when security is an issue some prefer 6ga because it is harder to cut.
Add gravel to the bottom of the post hole for drainage.
The string should be 4 below the top of the terminal posts.
Consider using top rail.
Make sure the mark you made earlier is at ground level.
In general for residential chain link fences dig holes 6 in diameter by 30 deep or below frost line in your area.
11 gauge wire is usually only used for temporary construction fence.
The line post holes should be lined up so that when they are set in the center of their holes their centers will line up with the terniinal post cbnters.
Now dig the line post holes and set the line posts.
Line posts should not be spaced more than 10 feet apart.
This post is used for a 4 ft.
For a site location with a high wind condition and the design selection of an appropriate footing size and depth.
Chain link fabric height 2 depth of post in ground total post height.
Select a line post size its spacing and footing for a 12 high chain link fence that will consist of a 9 gage 1 3 4 mesh fabric.
High chain link fence.
