Dry Concrete In Post Hole. Use your post hole digger to dig out the hole, then layer the bottom 6 inches with gravel. So for now if a post goes into the ground its cased in gravel (drainage and frost heave protection), if a concrete pier is needed to support weight than the post is attached to the concrete above ground. I set all my wood fence posts by digging the hole, setting the post, add some dirt and true it up, then fill with concrete, pour a bucket of water on it, done.
We purchased fairly shallow anchors because the arbor will only support the.
Follow these steps to dig post holes and install posts. Would using the sack concrete extend the life of such posts? I guess not also no clear verdict on a dry mix then either leave overnight or sprinkle with water or just adding the water before chucking in the hole. Concrete only gains strength for as long as it remains moist. The wetness is really not the big thing it is the fact that you may not mix it properly meaning you will have for wet conditions i use quickcrete fast setting. Worked great with a long dig a hole large enough to fit your post, make a batch of concrete, pour it into the hole with the post, and allow it to cure. You can also do what's called dry pack, set your fence post in the hole and dump the concrete in dry, pack it down, and cover with dirt. When a flooring system will be installed over the concrete slab, drying is critical.
