DIY Home Improvement Calculators

Freshly poured concrete

Understanding Your Concrete & Mortar Project

Our Concrete & Mortar Calculator helps you estimate the volume of concrete or mortar needed for various applications, from pouring a small slab to laying bricks. Accurate volume calculations prevent waste and ensure you have enough material for a strong, durable result.

Concrete & Mortar Tips for a Strong Finish:

Concrete & Mortar Calculator FAQs:

What's the difference between concrete and mortar?
Concrete typically contains cement, water, sand, and gravel/crushed stone (coarse aggregate). Mortar is usually a mix of cement, water, and sand (fine aggregate), used to bind bricks or stones.
How do I convert cubic feet to bags of concrete?
The yield per bag varies by brand and mix type. A common 80lb bag of ready-mix concrete yields about 0.6 cubic feet. Our calculator uses a typical average, but always check the bag's specifications.
Do I need to add rebar or mesh?
For slabs and structural elements, reinforcement like rebar or wire mesh is often necessary to increase tensile strength and prevent cracking. Consult local building codes and engineering guidelines.
Can I mix concrete by hand?
For small projects, hand-mixing in a wheelbarrow or tub is feasible. For larger volumes, renting a concrete mixer will save time and effort and ensure a more consistent mix.