Chain Link Fence Post Hole Depth

The depth that you should consider digging the fence post holes is between 2 and 3 feet deep.

Chain link fence post hole depth.

In general for residential chain link fences dig holes 6 in diameter by 30 deep or below frost line in your area. 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. Check the depth of your holes each time you dig or mark your auger to the proper depth. Preparation of the hole and its depth are the same regardless of the post material used.

The most common materials used for fence posts are wood aluminum and pvc. Holes should also be dug 10 12 inches wide or about 3 times the width of the post. Substrate type affects fence post depth. 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.

Step 1 depending on the geographical location fence height and fencing materials used post hole size may vary. Chain link fabric height 2 depth of post in ground total post height. This will cause unnecessary hand digging. 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.

The deeper you dig the holes the more stability your fence has so you d better purchase some longer posts. If your fabric is to rest on top of grade this is the industry standard for setting chain link fence posts. Before you dig be sure to call your local utilities company to mark any underground cables. As the post is 4 inches wide 3 multiplied by 4 is 12 so the hole needs to be 12 inches square.

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. How do i know what height to set my post. Correct post hole shape. 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.

6 divided by 3 is 2 therefore the depth of the hole required is 2 feet. Set the line post in place against the layout line adjust it for plumb and temporarily support it in place with braces. Also reassess your fence layout and make sure your posts are where you want them. Make sure the mark you made earlier is at ground level.

Dig the hole using the post hole diggers to about 2 feet 4 inches. Moreover you also need to trim off 1 foot in length to accommodate the height of the chain link fence panels. Dig post holes three times wider than the post diameter.