The rule-of-thumb is to use a tube diameter 3 times the post width, therefore use a 12” diameter Sonotube for a 4×4” post.
Similarly, Do you remove concrete tube forms? Watch out: Never remove a concrete form before the concrete has cured enough to carry its load – else the pier will collapse. Concrete form tubes such as Sonotubes should in fact be removed where fire rating is important, as the form tubes themselves are not fire-rated.
Do I need rebar in sonotube? To support a beam for a residential deck, does a Sonotube pier need any rebar? A. … We usually recommend that a minimum of two pieces of #4 rebar be placed vertically in an 8-inch-diameter concrete pier supporting a structure. A larger-diameter pier should have four or more pieces of vertical rebar.
How many bags of concrete does it take to fill an 8 sonotube? Concrete Mixes
|# of bags required per:||25 kg|
|8″ x 4′ tube||3.2||8″ x 8′ tube|
|10″ x 4′ tube||5.1||10″ x 8′ tube|
|12″ x 4′ tube||7.3||12″ x 8′ tube|
Secondly What can I use instead of sonotube? Sonotube Alternative – Ceme-Tube. An innovative product to replace the old-fashioned cardboard forming tube.
Do you leave sonotube in ground?
Your sonotube should only be below ground level a few inches, just enough into the hole to help hold it. Know how you are bracing your sonotube with 2×4, screws, and stakes.
then How do you remove sonotube after pouring concrete?
How do you use quikrete 8 in concrete forming tube?
How deep do concrete piers need to be?
By code, the bottom of a footing must be at least 12 inches deep and below the local frostline—whichever is deeper—and bear on stable, undisturbed soil that is free of organic matter. And the code requires a minimum compressive strength of 2,500 psi for the concrete.
How many 80lb bags of concrete make a yard? One 80lbs bag of Quikrete Concrete Mix will yield approximately . 60 cu ft. So it will take 45 bag to equal one cubic yard of concrete.
How do you install a sonotube?
Place: Dig a hole to the desired depth. Place the tube in the hole, filling around the outside to secure. If the tube extends more than 2 feet above the ground line, provide additional support with a collar or wooden frame and side braces.
How much concrete do I need for a 10 sonotube? Based on the fixed diameter and depth (or height) of the sono tubes for a project, our customers can get an accurate calculation of the amount of ready-mix concrete needed to fill that sono tube. For example, a sono tube with a 10″ diameter and a 4′ depth requires 0.08 cubic yards of concrete.
Can Sonotubes be reused?
Are helical piers better than concrete?
Using Helical Piles instead of Concrete Benefits:
Helicals are a permanent foundation solution, that will last you a lifetime. The installation is clean and no excessive excavating is needed. Helical piles can be used for any size project. Helicals can be built upon the same day, there is no waiting time for curing.
Can you leave sonotube in the ground? No, it’s not a problem to leave the Sonotube and its plastic “Square Foot” (like these) in the ground forever. Although they will slightly retard the hydration (loss of water) of the concrete mix, the concrete will achieve enough strength in a few days to build upon.
How many bags of concrete do I need for a 10 sonotube? Concrete Mixes
|# of bags required per:||25 kg||25 kg|
|8″ x 4′ tube||3.2||6.5|
|10″ x 4′ tube||5.1||10.1|
|12″ x 4′ tube||7.3||14.6|
How do you tie rebar for sonotube?
How do you rebar a sonotube?
Can you reuse concrete form tubes?
Form-A-Tube® is the latest product developed by Prof. … Unlike conventional forms that are made with cardboard and must be discarded in landfills after one use, Form-A-Tube® is made from recycled products and can be used many times — making it a green and sustainable product for the construction industry.
Can Sonotubes be left in the ground? No, it’s not a problem to leave the Sonotube and its plastic “Square Foot” (like these) in the ground forever. Although they will slightly retard the hydration (loss of water) of the concrete mix, the concrete will achieve enough strength in a few days to build upon.
How much concrete does it take to fill a sonotube?
Sono Tube Calculator
For example, a sono tube with a 10″ diameter and a 4′ depth requires 0.08 cubic yards of concrete.
How many bags of concrete does it take to fill a 12 inch sonotube? 27 cubic feet per cubic yard. So 135 bags would be needed.