According to ConcreteNetwork.com, high slump concrete causes the coarse aggregates to sink naturally.
In addition, the website noted that tamping on high slump concrete can lead to segregation of the aggregates.
As a result, it believes it is best to carry out this task on low slump concrete only.
"Tampers push the coarse aggregate in the concrete below the surface and consolidate the concrete," it commented.
The website added that while roller tampers can be used from outside the forms, tamping is typically carried out with the operator standing in the wet concrete.
A Concrete Jitterbug Tamp could be one suitable option for builders, as it is ideal for use on smaller concrete pours.
A Heavy Duty Tamper may also be a good product to have on a building site, as it is a versatile and long-lasting product.