Step 6 pour about a gallon of water per 50 lb bag into the hole and allow the water to saturate the concrete mix.
Best cement to use for fence posts.
This will seal the gap between the concrete and post that s caused by freeze thaw cycles.
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.
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Sakrete also offers its sakrete fence post concrete mix which is a mixture of sand coarse aggregate and cementitious materials specifically designed for setting fence posts.
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.
Sakrete offers helpful concrete calculators to determine how much material you ll need for your project.
Step 5 fill the hole with fast setting concrete up to 3 to 4 inches below ground level.
Caulk around the fence post base.
Then set your post in place and use a level to ensure that it s perfectly.
Do not set.
Step 3 pour water into the dry mix and allow it to soak in.
Then place your post in the center mix your concrete and pour it into the hole.
Inspect your posts at least once a year ideally in spring or fall and reapply paint or stain as necessary to protect the wood and keep your fence looking its best.
So my buddy is dealing with a lot of concrete.
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.
Use your post hole digger to dig out the hole then layer the bottom 6 inches with gravel.
Apply high quality exterior acrylic latex caulk or silicone specifically designed to adhere to concrete at the base of the post.
Fast setting concrete is ideal for installing fence posts since it doesn t need to be mixed in a bucket or a wheelbarrow.
Set the post into the hole and attach 2x4 braces to adjacent sides of the post.
Step 4 use a level to position the post perfectly vertical.