How many bags of cement do I need to set a fence post?
4 bags
1 – 4 bags of concrete per fence post are typically what’s needed. This depends on the type of soil, fence design, height, post size and bag weight. In general the depth of the post’s hole needs to be 1/3 to 1/2 of the above ground height of the post.
How much concrete is needed to secure a fence post?
Generally, for each fence post, you will need enough cement to fill a hole that is a third to half as deep as the post’s above-ground height and three times as wide (in diameter) as the actual post. That leaves you with the job of measuring out the fence posts so that you know how large each post hole should be.
What is the best concrete mix for fence posts?
Quikrete Fast Setting Concrete Mix
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.
Is 2 feet deep enough for fence posts?
The depth of the hole should be 1/3-1/2 the post height above ground (i.e., a 6-foot tall fence would require a hole depth of at least 2 feet).
How much concrete do I need for a 6 foot fence post?
For example: A 6′ high fence post 4″x4″ needs a hole 12″ in diameter by about 2′ to 3′ deep. That would take four 50 lb. bags of fast setting concrete mix per fence post.
Should I use concrete or cement for fence posts?
Concrete provides a strong foundation for wooden fence posts, but can rot them more quickly. Setting them in dirt, with or without gravel or crushed rock depending on your soil type, can help the posts last longer before going rotten. You can also use metal fence post anchors to prolong their life.
How much concrete do I need for a 4×4 post?
50lb bags
Mix two 50lb bags of concrete with water in a mixing tub or 5-gallon bucket. Add concrete into the hole and around the 4” x 4”. Depending on your climate, let concrete set up for 24 – 48 hours.
What size fence post do I need for a 5ft fence?
Calculate the post lengths
Use 4in x 4in posts for fences of 5ft and over and 3in x 3in posts for anything under 5ft.
How deep should a 5ft fence post be?
Lawsons experts recommend you should dig a hole which has a depth of 2 ft (24 in / 600mm) to ensure you have a stable timber or concrete fence post.
Is foam good for fence posts?
However, expanding foam is much easier to use, and since it can expand, you can virtually secure it to any type of elements found in the ground for the hole of the post. Both expanding foam and concrete will work great for installing your fence posts, but the expanding foam is definitely more user-friendly!
How do you use post mix?
How to Use Post Mix?
- Dig hole to correct depth and width relevant to post size.
- Fill hole approximately a third of depth with water and place post in hole.
- Pour in postmix evenly around the post until no standing water is visible.
- Position and level post as required. …
- Do not mix postmix with water by hand or machine.
How do you mix quikrete for posts?
Quote from the video:
Quote from Youtube video: Below ground level next pour about a gallon of water into the hole. And allow the water to saturate the concrete mix fast-setting concrete will set hard in 20 to 40 minutes.
What do you fill post holes with?
To help slow such deterioration, add pea gravel or crushed stone to the bottom of the posthole. Once you have added gravel to a depth of three inches or so, use a piece of scrap lumber to tamp down the layer. Next, pour an additional three inches of gravel into the hole, tamping down a second time.
Should I put gravel in bottom of post hole?
How much gravel do I put in the hole? You should put approximately 2″ to 4″ of gravel in the bottom of the hole making sure that the Post stands 6′ 4″ tall from the ground to the top of the post.
How far apart do you put fence posts?
8 to 12 feet apart
Most fence posts can be spaced 8 to 12 feet apart. While this is a general criteria, it doesn’t cover all scenarios. For instance, high tensile fence can have larger spacing, requiring line posts every 15 to 20 feet for field fence styles, and as much as 20-30 feet for high tensile barbed and smooth wire.
