Is Postcrete as good as concrete?
Postcrete may be used for the purposes of fixing domestic posts.
Postcrete may not be used for general concreting, screeds, mortar, grout or render.
If a particular compressive strength is required, Postcrete should not be used..
How long does it take for Postcrete to fully set?
5 to 10 minutesSetting will take place in 5 to 10 minutes. 5. When set, cover top of hole with soil or grass. Do not mix POSTCRETE with water by hand or machine.
Should I use concrete for fence posts?
Setting Fence Posts in Concrete 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.
How big of a hole do I need for a 4×4 post?
A general rule of thumb is to dig the diameter of the hole at least 3-4 times the diameter of the post. For example, if setting 4 x 4 wood posts, dig holes 9-12″ in diameter. Posts should be centered in the hole and the posts should always have concrete under them.
How many bags of concrete do I need for a fence post?
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.
Is 2 feet deep enough for fence posts?
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.