Tilt-up construction benefits from control flow concrete

Control flow concrete is ideal for tilt-up construction

Building exterior walls is usually a time-consuming process, but with tilt-up construction, walls can be created more quickly. That’s why tilt-up construction is one of the fastest growing construction methods in the US, with at least 10,000 buildings constructed each year. Many warehouses, including Amazon’s, were built using this process.

Economics is driving the move towards tilt-up construction. This building method can speed up construction, lower capital investment — and lower labor costs since it requires fewer skilled workers. Without vertical forming, fewer workers are needed, especially while placing the concrete. This is a big deal, particularly in urban areas where contractors are having a tough time finding skilled labor.

According to the National Association of Home Builders, 75% of builders say they’ve had to pay higher wages, and 64% have delayed projects due to labor shortages.

Attention to detail is critical

In tilt-up construction, walls are built horizontally by forming and casting concrete panels on top of the slab and then lifting the panels into position around the building slab. In this work environment, it’s critical to make the casting surface as flat as possible and minimize any imperfections. In addition, contractors need to minimize concrete shrinkage to reduce cracking. This means they must pay special attention to getting the best concrete mixture. The mix design needs to have optimum durability, finishability, and placeability.

Control flow concrete for tilt-up construction

Control flow concrete is ideal for tilt-up construction because it’s so easy to place. This emerging concrete type is a high-flowing, segregation-resistant concrete that can be created using conventional mix designs. Contractors like it because it can be placed much faster than conventional concrete—speeding up projects and lowering labor costs. It requires less manual labor or mechanical energy to place and level. This means that for some tilt-up projects, one laborer can pour a number of panels alone.

Download control flow concrete brochure

There’s very little effort involved in moving it. Control flow concrete can also be placed with minimal vibration, resulting in an attractive finish with very little labor.

This new type of concrete is also less susceptible to changes in water content, providing consistent compressive strength from batch to batch. This is important for ensuring the durability of the concrete.

"Question on a project? Design Advantage experts provide technical consultation throughout project design and construction. We'll work closely with your team to get everybody on the same page, from specification to installation."
  • Cement production
  • Concrete
  • Concrete admixtures
  • Engineer
  • Structural Solutions