Concrete walls serve a number of functions. They can be retaining walls that keep back water or earth, decorative adornments to a yard or garden, or property markers. Many people decide to make concrete walls out of blocks, but the safest and strongest way would be to pour concrete into a pre-made framework and create a poured concrete wall.
Poured Concrete Walls vs. Concrete Blocks
There are several significant differences between poured concrete walls and walls made with concrete blocks, although made from exactly the same basic ingredients. The former is poured in a semi-fluid state into pre-built forms and then hardens to form a solid, monolithic concrete wall. A poured concrete wall requires the building of formwork and is consequently more labor-intensive. It’s also more time-consuming in that the curing procedure must be finished before any additional work can be done. Nonetheless, a solid concrete wall has exceptional load bearing capability. It’s also versatile, restricted only by the size and shape of the formwork. Solid concrete walls are less susceptible to leakage and there’s a greater chance of cracks developing in a concrete block wall due to resolution. A comparison of the construction procedure for each wall kind is given below.
- Strength—Poured concrete walls have a compressive and flexural strength (web search these if you’re not an engineer) several times that of block and much beyond the required safety factor. The strength of concrete is frequently measured in pounds per square inch. You can use these same standards to concrete blocks and mortar. Let’s suppose that each of the test walls have the same strength. The strength of each wall is directly proportional to its cross sectional area.
Water resistance— density, The increased strength, and joint-free building of walls that are poured drastically reduce basement water issues. A water tight cellar means more happy, and fewer service problems for contractors homeowners to boot.
- Fire resistance—solid wall building affords at least twice as much protection against fire as hollow core concrete block.
- Layout flexibility—Poured wall techniques are adaptable to most home layouts and can even be poured in brick or smooth finish.
- Maintenance—Poured wall building barely ever requires maintenance
Poured Concrete Wall Costs
The total price to have a concrete retaining wall installed will be a mix of material and labor costs. The cost will grow, if you add a decorative finish, curves, measures, lighting or other upgrades. Hiring a contractor who’s experienced with pouring concrete walls will ensure that you get a quality product that can last for years. When building a concrete wall it is imperative the forms be assembled correctly, or the end result could have bulges or waves that make it seem sloppy.