Round

Economical engineered column forms

Sonoco has leveraged over a century of paper-making experience to re-engineer its Sonotube concrete column forms.

For more than 70 years, contractors around the world have relied on the Sonotube brand of fiber forms for cost-effective column form setting.

The outcome is a proprietary fiber form with improved strength, toughness and durability in wet conditions that has resulted in superior strength-to-weight properties and the virtual elimination of "blowouts" – the most frequent mode of failure of wet fiber concrete tubes.

Versatile & Economical

If you haven't used a Sonotube concrete column form, you haven't discovered the most economical way to create a diverse range of columns or posts.

Because our concrete column forms can be cut-to-size on the job site, it is one of the most versatile construction products on the market.

Toolkit

Sonotube® Round Concrete Forms Size Chart

Advantages

Rain-resistant technology keeps wet weather from impacting your pour.
Easier to setup and brace.
Superior strength-to-weight properties prevent blowouts, during concrete form setting.
More effective concrete form setting.
Easy to cut and drill at the job site.
Sonoco manufactures and distributes Sonotube brand concrete forms throughout North America, minimizing lead times.
No cleaning, reassembling, or return freight costs.
Set and pour multiple columns at one time.

Applications

Columns for residential and commercial buildings and other structures.
Outdoor sign, light pole and fence-post bases.
Footings and concrete column molds.
Stub piers for elevated ramps.
Flagstones and round steps.
Theatrical and movie props.
Can be used as large shipping tube
Other concrete column applications.