Depending on your needs you could investigate the use of fiberglass fence post rods and steel t posts if your application permits.
Metal fence post footing.
Often times extending the life of your wood fence by 2x 3x or 4x years.
For example an 1800mm fence in wind zone a will require footings of a minimum of 600mm deep by 200mm wide whereas the footing dimensions for the same fence in wind zone d will need to be at least 700 1100mm deep.
Recommended steel fence post foundation details h height of fence above grade s spacing of fence posts center to center b diameter of round concrete pier hole or dimension of square pier d required depth of concrete pier p post size galvanized schedule 40 steel pipe 3 18 inch maximum spacing typical steel post rebar hoop.
When using small steel posts the post can be embedded inside the footing.
Fence posts anchored in concrete footings last for years as long as they re installed properly.
To prevent a post from decaying too quickly as well as to make it easy to remove when it does start.
Choosing the right post picking the right post for the job is just as critical as setting your fence post depth correctly.
The depth of your fence post footings will vary according to fence height wind loading and soil type as well as other factors.
Footings for steel posts are often found supporting parking lot lights traffic signal poles and buildings.
Cedar poles are a great way to hang fence wire.
Homeowners may use steel posts when building fences.
Metal fence posts provide strength to the weakest part of your fence.
Possibly even more so.