Putting Fence Post On Concrete Wall

A large post hole digger or post driver will make this job much easier.

Putting fence post on concrete wall. After this is done you can slide the vinyl post over top of the steel post with the brackets attached. Mix will set hard in 20 to 40 minutes. Two 50 pound bags of fast setting concrete will set a 4 inch by 4 inch or a 4 inch diameter post in a 10 inch diameter hole 2 feet deep. Fill the hole with fast setting concrete up to 3 to 4 inches below ground level.

A typical 4x4 fence post requires a concrete sleeve about 12 inches 30cm across. You don t drop the entire 4 x4 or 5 x5 post into the wall with this method. Dig a wide hole. Pack the concrete to a level slightly above the surrounding soil.

Step 7 wait about 4 hours to begin constructing your fence or applying heavy weight to your post. Use enough water to saturate the dry mix. Here to prevent pooling trowel the. Step 3 pour water into the dry mix and allow it to soak in.

Plan to bury of the post then allow a few inches several cm for the base beneath it. At this point with the post set in place you can begin filling the posthole with concrete. So the wife wanted a privacy fence put up between my outdoor fireplace and my mega shed but i couldn t just attach it to the existing chain link fence so i e.