Sonotube® Builder's Tube®

Set your goals and see what you can accomplish with Sonotube Builder's Tube concrete forms. Perfect for do-it-yourself types working on decks, playgrounds and fences, these forms can withstand the pressure of concrete.

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Sonotube Builder's Tube

Your projects. Poured like a pro.

These versatile and easy to use tubes are perfect for do-it-yourself (DIY) projects. From building a new deck to erecting a fence, storage shed, basketball goal or children’s swing set, you can count on Sonotube Builder’s Tube concrete forms to get the job done.

Father and son use Builder's Tube to install a mailbox.

Take DIY construction projects to the next level.

Applications

Applications
Use Builder's Tube to professionally form round concrete supports for projects like:

Pilings for homes and decks

Deck columns

Backyard play areas

Fences

Mailboxes and lamps

Gardens
Durability

Durability

These extra-strong DIY concrete forms are made of multiple layers of high quality fiber, spiral wound and laminated with a heavy-duty adhesive. Sonotube Builder’s Tube concrete forms are built strong to withstand the heavy pressure of wet concrete.
Using Builder's Tubes

Using Builder's Tubes

Builder's tubes are designed for below-grade use, but may be poured to three feet above the ground line. They are not designed to be stripped. No bracing is needed unless used two feet above ground line. Even then, bracing requirements are minimal.