Poured concrete vs block wall tips just below.
Poured concrete basement walls vs block.
Also the porosity of cmus makes waterproofing more difficult in a full foundation.
When you re building a new home you want the highest quality for the best possible price.
Poured concrete is a huge time saver.
Cinder blocks require less special equipment to put in place than poured concrete and are easier to lay yourself.
Block is more labor intensive especially as the height of the wall increases.
Poured concrete foundation walls are arguably stronger than cinder block foundation walls.
Block and concrete are strong in compression but weak in tension.
They differ in the size of gravel used and that concrete blocks are hollow while poured concrete is solid.
Reinforcing steel needs to be in block walls both vertical and horizontal.
For a poured wall extra height just means taller forms and more materials.
Also poured walls have a compressive and flexural strength several times that of concrete block.
For purposes of the study a 24 by 40 foot basement complete with footings waterproofing and including all material and labor was examined from the standpoint of poured concrete full 8 inch block and modular 7 5 8 inch high block for both frame and veneered homes.
Be sure you use lots of steel no matter which material you.
According to the national association of home builders conventional 8 inch concrete cinder blocks cost around 1 46 per square foot of foundation before installation.
March 3 2014 michael luckado.
Poured concrete foundations provide a high level of strength and durability and can last for decades.
Poured vs block foundations.
Last updated on september 16 2019.
So you re building a basement.
Well in our opinion and now with time tested results we have experienced less problems with poured walls than block.
Poured or cast walls must have horizontal steel top and bottom.
When walls are tall pouring is much faster than using block.
Block walls can be as strong or stronger than poured walls.
Fast tips for poured vs block walls.
Reinforcing steel can be used to strengthen either material.
Advantages of poured concrete foundation.
It would take a small army of masons to achieve the same results building with concrete block.
A poured wall doesn t have joints like a cinder block wall so it should come as no surprise that it is naturally easier to waterproof.
Block cores must be filled with pea gravel concrete.
A concrete block foundation can be stronger than a poured concrete foundation.
Without joints poured walls possess a greater lateral strength which essentially means they have a greater ability to resist pressure presented by water and the soil from the outside.