Types Of Concrete Foundations

Concrete is strong, easy to mold when wet, relatively resilient and is a cost effective raw material for building construction. In order to make concrete slab, you just need to prepare a wooden frame shape in the same way as the shape you would like to have concrete. You then excavate home for foundation and place your frame inside the hole. Now you just have to pour wet concrete into this frame. The end result is concrete slab. You can also reinforce the slab with steel to make it stronger and robust and can withstand greater weight or force.

There are mainly three type of concrete foundations

T-shaped concrete foundations is the first type of concrete foundation. This are the one most commonly used foundation types and it is very idea when goal is to support structures in areas where ground is known to freeze. In other circumstances, frozen ground exerts pressure on the foundation, but T-shape foundation unique design help foundation for any potential damage from the frozen ground. Usually flat footing below the expected frost line and then build walls on top of it. So footings can provide added level of support that needed building’s base. It is inverted T-shape concrete foundations final structure when view in cross section that building gets its name. The T-shape foundation is popular for the resistance to the effects of freezing ground but also to its overall stability.

One of the most widely used concrete foundations is the slab-on-grade foundations, it is often used in areas where ground does not freeze and thus T-shape concrete foundation is not in need. In slab-on-grade foundations, the slab made as single layer of several inch-thick concrete. For the firmer foundation you have to pour slab thicker at the edges. Then you can use reinforcing rods to give extra strength to the thickened edge. And in order to improved drainage slab should rest on bed of crushed gravel. And wire mesh can also be put in concrete to reduce chance of cracking.

The third type of concrete foundation is frost protected shallow foundation. As the name suggests, this type of foundation meant to counter the effect that could be caused by frost.