How To Remove Sonotube From Concrete

A sonotube is a cardboard form that is used to create a round concrete column. The form is removed after the concrete has cured.

How To Remove Sonotube From Concrete

Sonotubes are cardboard tubes that are often used to form the mold for concrete columns. The tubes are inserted into the wet concrete and then removed after the concrete has hardened. Removing a sonotube from concrete can be a challenge, but it can be done using a few simple techniques. The first thing you need to do is to cut the top of the sonotube off using a saw. You can then use a crowbar or pry bar to remove the tube

– Sonotube removal tool – Concrete chisel – Hammer – Safety glasses – Dust mask

  • Use a reciprocating saw with a demolition blade to cut the sonotube at the base of the concrete
  • Pry out the sonot
  • Check the sonotube for cracks and damage before removing it from the concrete

There are a few ways to remove a sonotube from concrete. One way is to use a reciprocating saw with a wood blade. Another way is to use a demolition hammer.

Frequently Asked Questions

How Long Should Quikrete Cure Before Removing Forms?

The curing time for quikrete will vary depending on the ambient temperature and humidity. In general, allow at least 24 hours for the concrete to cure before removing the forms.

How Long Before Concrete Forms Can Be Removed?

Concrete form removal typically occurs between 24 and 48 hours after the concrete has been placed, depending on the weather conditions.

When Can I Remove Sonotube From Concrete?

You can remove sonotube from concrete when the concrete has fully cured.


Sonotubes can be easily removed from concrete by chiseling or sawing the top and bottom of the tube, and then prying it out with a crowbar.

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