Some codes might require the depth to be below the frost line the level at which water in the soil typically freezes to help prevent the ground from pushing up the posts known as heave during a freeze.
Chain link fence post installation depth.
When laying out the gateposts leave an extra 3 3 4 inches or as much as directed by the manufacturer between posts to make room for the hinges and latch.
Another rule of thumb is to dig the holes three times the diameter of the post i e.
Dig the hole using the post hole diggers to about 2 feet 4 inches.
2 chain link fence installation tips.
The smaller diameter is 1 5 8 inches and is for the other posts in the fence or line posts.
Check local code for post hole size.
These posts are also referred to as terminal posts.
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.
The most critical step to installing a chain link fence is getting the posts in the ground.
Here are a four tips to help you find the correct fence post hole depth.
Be sure to set.
The following steps explain how to set chain link fence corner end and gate posts in concrete.
Grade marks represent the bottom of the fence and are essential in setting post to the correct depth.
Here is how to install chain link fence posts.
Divide total footage by 10 and round up 4 fi loop caps match to post u and rail.
Step 1 depending on the geographical location fence height and fencing materials used post hole size may vary.
However you cannot haplessly dig a few holes and drop the posts in the ground.
For example a 6 foot tall fence will need at least 2 feet of post in the ground.
Note that the frost line varies by region.
Keep the height of your fence in mind when digging your post holes.
But install center latching device fork latch.
As a general rule of thumb you ll need to place at least 1 3 the height of the post in the ground.
Materials needed for residential chain link fence 1 rw fabric 50 feet per rott divide total footage by 50 and round up 2 top rail swedged end 13 a o 1s1 o d.
Set posts to the depth of the grade mark first.
Continued on page 3 related images.
There are specific steps that you need to take to install a top notch chain link fence in your yard and setting the posts are a primary concern.
Posts come in two diameters.
String line level post hole digger stakes hammer sludge hammer marking paint marker or crayon 20 tape measure 200 tape measure shovel spade ladder wheel barrow or hand held mechanical earth drill.
Total footage 3 line post 1s bt or z o d.
A 2 diameter post would require a 6 diameter hole and put one third of.
Typically the hole diameter should be about three times the width of the post.
When you add your line post cap and top rail the height will be accurate.
The wider diameter 2 3 8 inches is for corner and end posts.
45 for 4 fence 57 for 5 fence etc.