Quick Answer: How Long Should Concrete Cure Fence Posts?

Is 2 feet deep enough for fence posts?

The minimum depth that you should dig your fence post holes for panel sections is 2 feet.

A general formula is to dig the holes one-third to one-half of the post’s aboveground height.

The deeper you dig the holes, the more stability your fence has, but you must also purchase longer posts..

How do you keep fence posts from rotting in concrete?

Concrete absorbs water, which will lead to a faster decay of the wood. wrap your posts in blueskin from the concrete down. concrete is porous, and the posts will always be wet. keep the top of the concrete a few inches above grade, sloped away.

What is the cheapest fence to build?

The Most Affordable Ways to Fence in a YardAhead, find the fence type that fits your needs and budget. … Treated pine ($12 to $19 per linear foot installed) … Chain link ($10 to $20 per linear foot) … Wrought iron ($24 to $32 per linear foot) … Barbed wire ($1.50 to $2 per linear foot) … Hog wire ($3 to $5 per linear foot) … Electric ($1 to $6 per linear foot)More items…

Should I use concrete for fence posts?

Concrete is the most secure material for setting fence posts, especially if you have sandy soil. Gravel may be okay with dense, clay-heavy soil, but in looser soil, concrete is the only thing that will truly keep your fence posts stuck in place.

Do I need gravel under concrete?

Whether you pour concrete for a walkway or patio, a strong gravel base is required to prevent the concrete from cracking and shifting. Gravel is especially important in clay soil because it doesn’t drain well, which results in water pooling under the concrete slab and slowly eroding the soil as it finally drains.

Is it OK if it rains after pouring concrete?

Pouring concrete in the rain can compromise its strength, increasing the tendency for dusting and scaling to develop. Once the damage is done, it can be hard to rectify and will often ruin the appearance of the finished surface. Don’t let it rain on your parade.

How deep should a concrete fence post be?

600mmInstalling concrete fence posts Concrete fence posts must be fixed into the ground in the traditional way: by digging a hole. When concreting fence posts into the ground, the posts should be buried a minimum of 600mm deep. The recommended depth for a 1.80m or 6 foot high fence is 760mm or 2′ 6″.

How long should you let concrete cure?

HOW LONG DOES IT TAKE FOR CONCRETE TO CURE?24 to 48 hours – after inital set, forms can be removed and people can walk on the surface.7 days – after partial curing, traffic from vehicles and equipment is okay.28 days – at this point, the concrete should be fully cured.

Should I use 4×4 or 6×6 fence posts?

Instead of 4×4 posts, go with 6×6 posts. The extra size makes a huge difference. It’s a smart place to invest a little extra in your fence, because if your posts distort after they have been set in the ground with concrete, they are extremely difficult to replace.

How many bags of Postcrete do you need per post?

You’ll need to bury the posts at least 2ft In the ground. As for how many bags of postcrete you need per post, that’s purely dependant on how big you make the post holes. As a rule of thumb, when using standard post hole diggers, I average 1 bag per post. For larger holes I would allow 1.5 bags to 2 bags per hole.

Should you wet concrete while curing?

ANSWER: Keeping concrete moist helps the curing process. Concrete hardens as a result of a chemical reaction, called hydration, between cement and water, not because it dries. … If too much water is lost from the concrete through evaporation, the hardening process slows down or ceases.

Is Hoover Dam concrete still curing?

Concrete in the core portion of the gigantic Hoover dam in Nevada, USA is still continuing to cure according to engineers. That is in spite of the fact that the dam was built way back in 1935 and a huge network of 1 inch dia.

Is 1 ft deep enough for fence post?

You should always bury one-third of your fence post underground. … This means that unless you are building a 2-foot fence, which is unlikely in any garden, a 1-foot hole will not be deep enough to support your post. For main and gateposts, you should dig the holes an additional 6 inches deep.

What type of concrete to use for fence posts?

Fast-setting concrete is ideal for installing fence posts since it doesn’t need to be mixed in a bucket or a wheelbarrow. 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 2×4.

Will fence posts rot in concrete?

Simply setting the posts in concrete does create a condition that will accelerate rot in the bottom of the posts. With pressure-treated posts, the rot will be slow. … First, the posts should be set on top of a bed of coarse gravel 3 to 6 inches deep, so the base of the post is in contact with the gravel.

How deep should posts be for a 6 foot fence?

2 feetThe 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). Add about 6 inches of QUIKRETE All-Purpose Gravel into the bottom of the hole.

How much concrete do I need for a 4×4 fence post?

Also 1-1/2 bags per hole is about right for a 4×4 fence post. Also remember, the depth of the post hole should be one-half of the above-ground post height. (Example: For a 6′ above ground post, use a post with an overall height of 9 feet and place 3 feet in the ground).

How thick should fence posts be?

Wood posts are the ones to carry the most of the fence weight so they should be larger than the panels and the railings. You should choose post materials with a 4 inch width and 4 inch thickness, giving you square wooden board for you post. The height will be equal the height of your fence plus 2 to 3 feet.