Sakrete fast setting concrete mix.
Best concrete to use for fence posts.
Set the post into the form and temporarily stand straight.
It is ideal for projects that necessitate a rapid set for same day use.
A standard 60 pound bag of cts rapid set concrete mix yields approximately 0 5 cubic feet so depending on the volume of.
Plan on making the hole for the post 3 times wider than the width of the post and 1 3 deeper than the height of the post.
Once you ve finished digging your post holes add about three to four inches of gravel into the bottom and compact it using a post or a 2x4.
Pour about a gallon of water per 50 lb bag into the hole and allow the water to saturate the concrete mix.
50 lb quikrete fast setting concrete.
50 lb quikrete all purpose gravel.
Sakrete fast setting concrete mix is a preblended mixture of special cementitious materials sand and coarse aggregate that quickly sets within 30 minutes.
Then place your post in the center mix your concrete and pour it into the hole.
Then set your post in place and use a level to ensure that it s perfectly vertical.
Pour the dry mix into the tube.
Step 7 wait about 4 hours to begin constructing your fence or applying heavy weight to your post.
Place the form tube into the hole.
Pour water into the dry.
Mix will set hard in 20 to 40 minutes.
Fast setting concrete is ideal for installing fence posts since it doesn t need to be mixed in a bucket or a wheelbarrow.
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.