Slipform silos are best for construction projects over 65’ in diameter. They are formed from a continuous, monolithic pour of the concrete walls, which creates a smooth, continuous outer appearance. The need for a continuous pour necessitates a 24 hours per day schedule, including nights and weekends, until the silo is completed. This contributes to a possible 20% increase in overall costs over Jumpform construction techniques under 65' in diameter.

 

The walls of Slipform silos are faster to pour than Jumpform silos.  However, the time savings is offset by the time required to construct a custom-built form system for both the interior and exterior of the silo wall.  Construction of the Slipform system takes approximately two months to create.  Overall, the construction time is equal to the Jumpform.

 

Slipform construction is typically the best choice for large-scale construction or if multiple silos need to be created at one time.