How do you mix cement for fence posts?
Fill the hole with Fast-Setting Concrete up to 3 to 4 inches below ground level. Pour about a gallon of water per 50 lb bag into the hole and allow the water to saturate the concrete mix. Wait about 4 hours to begin constructing your fence or applying heavy weight to your post.
How much concrete do I mix per fence post?
Most fence post holes will need between 1 – 4 bags of concrete to securely hold the post in place. The best way to determine the size of the hole is: Diameter of the hole is 3 times the width of the fence post. Depth of the hole is one-third to half the above ground height of the fence post.
Can you use Quickset concrete for fence posts?
The best way to use our Rapid Set Fence Post Concrete Fill hole approximately a third of depth with water and place post in the hole. Pour in product evenly around the post until no standing water is visible. Position and level post as required. Do not mix Rapid Set Fence Post Concrete with water by hand or machine.
Do you have to mix concrete for fence post?
Fast-setting concrete is ideal for setting posts because there’s no mixing—you simply pour the dry concrete from the bag right into the hole, then add water.
What is the best concrete mix for fence posts?
In terms of the ratio to use for a concreting fence posts, the best mix is a mix of 1:2:4 (1 cement, 2 sand, 4 aggregate). Concrete is always best mixed using a cement mixer to ensure it’s even, but if you only need to mix a little, hand mixing is ok (see mixing concrete project above for tips on how to do this).
How do you keep fence posts from rotting in concrete?
How You Can Protect Your Wooden Fence Posts From Rotting
- Wet Rot Vs. Dry Rot.
- Choose Rot Resistant Wood.
- Dry the Fence Posts Out.
- Consider Adding Posts to Concrete.
- Apply Preservative to the Wooden Post.
- Consider Staining Your Wood.
- Start Digging.
- Fill Up the Hole.
How many bags of concrete do I need for a 4×4 fence post?
It’s right for a 4×4 fence post to have 1 bag per hole. The depth of the post hole should be half of the post height. For a 6′ above ground post, place 3 feet in the ground and use a post with an overall height of 9 feet.
What is the best concrete for posts?
For a small to mid sized job I recommend going with premixed. The best concrete mix for fence posts I’ve found is Quikrete Fast Setting Concrete Mix in a 50 lb bag. It’s 4000 psi, easy to work with, sets up fast, and doesn’t need to be mixed. Just pour it in the hole and soak with water.
Can I pour concrete in a hole full of water?
The good news is that you can pour the concrete in water. The biggest issue with pouring concrete under water is movement. If the water is moving, it can wash away the cement paste that’s holding the sand and gravel together. But if the water is calm, then it’s not a problem at all.
How long will a pressure treated post last in the ground?
5 Answers. A PT post will last a long time in concrete, maybe 5 to 10 years in soil alone. I suggest you embed the post in concrete, trowel a peak around the post so water runs off, and don’t let the PT post come in contact with the ground.
How long will wooden posts last in concrete?
A pressure treated post will last around 10 years. if you use metposts the post will still rot they just make it easier to replace & in my opinion they look horrible. In my experience metposts are less secure than concrete too.
How much cement for fence post?
The depth of the hole for concrete for fence post varies in what part of the country you live in. Here in Colorado our average depth is 24″ to 30″ deep. The average amount of concrete for fence post is approximately one to one and half bags of 60 lb. ready mix concrete.
What is fence post mix?
Fence post mix is a mixture of sand, coarse aggregate, and cementitious materials. Rapid-set concrete for fence posts will solidify quickly, so you need to act promptly and precisely throughout the fence installation process. This product is intended for fence post installations only.
Does concrete rot wood posts?
You can use concrete, if desired, but the moisture in the concrete can sometimes cause wooden posts to rot more quickly, while the gravel allows water to drain quickly away from the fence post and into the soil.
What is post concrete?
Post-tension concrete is a method of reinforcing concrete. This concrete has cable conduits cast into it and that cable is stretched, or tensioned, hydraulically after the concrete has hardened. The tension is transferred to the concrete, helping hold it together even better.
