It would take a small army of masons to achieve the same results building with concrete block.
Poured concrete basement walls vs block.
So the question becomes does it make more sense to use a concrete poured foundation wall or should you use block.
Block walls can be as strong or stronger than poured walls.
Cinder blocks require less special equipment to put in place than poured concrete and are easier to lay yourself.
Block cores must be filled with pea gravel concrete.
Last updated on september 16 2019.
A poured concrete wall takes less time to install has more mass is joint free typically is between 6 and 10 inches thick and with the steel rebar that is placed inside the wall it assures you of a less problematic way of constructing a basement wall.
For a poured wall extra height just means taller forms and more materials.
Advantages of 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.
Poured concrete is a huge time saver.
Reinforcing steel can be used to strengthen either material.
Poured concrete vs block wall tips just below.
Block is more labor intensive especially as the height of the wall increases.
Be sure you use lots of steel no matter which material you.
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.
They differ in the size of gravel used and that concrete blocks are hollow while poured concrete is solid.
Poured concrete foundation walls are arguably stronger than cinder block foundation walls.
Reinforcing steel needs to be in block walls both vertical and horizontal.
Also poured walls have a compressive and flexural strength several times that of concrete block.
Well in our opinion and now with time tested results we have experienced less problems with poured walls than 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.
Poured concrete foundations are fire resistant.
Poured or cast walls must have horizontal steel top and bottom.
Poured vs block foundations.
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.
Block and concrete are strong in compression but weak in tension.
Fast tips for poured vs block walls.
So you re building a basement.
Also the porosity of cmus makes waterproofing more difficult in a full foundation.
A concrete block foundation can be stronger than a poured concrete foundation.
March 3 2014 michael luckado.