Q: Is concrete and cement the same thing?

A: Although the terms cement and concrete often are used interchangeably, cement is actually an ingredient of concrete. Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement.

Q: Is concrete waterproof?

A: Concrete is naturally porous and not waterproof. It actually absorbs water quite well, making it an ideal surface for airport runways, sidewalks, and pool decks.

Q: Is stamped concrete worth the money?

A: Many homeowners wonder if it is worth the cost to install a stamped concrete patio or driveway. The answer is yes, because it adds curb appeal and aesthetic value to your home, allowing you to maximize the return on your investment.

Q: How long does stamped concrete last?

A: Provided it’s installed correctly and adequately maintained, stamped concrete will last just as long as non-stamped, or standard, concrete—about 25 years. That’s because the processes of installing stamped concrete and standard concrete are mostly the same.

Q: What happens if you don’t put gravel under concrete?

A: Because concrete is a very porous material, it will absorb any moisture that it contacts. This can cause pooling. Without crushed stone, pooling water will settle under it and erode your slab. Adding a layer of crushed stone will add proper drainage, as well as create a barrier between your slab and the ground.

Q: Is it OK to pour concrete on dirt?

A: Long story short, yes you can pour concrete over dirt.

Q: Do you need gravel under concrete?

A: You do need gravel under a concrete slab, footing, or patio. Gravel provides a solid foundation for your concrete as it can be compacted. It also improves drainage, preventing water from pooling beneath the concrete.

Q: What is concrete walk?

A: Concrete walkways or sidewalks are more than just a way to get wherever it is you’re going—they can provide much-needed curb appeal to homes and buildings, and they are fast becoming a point of artistic expression by way of a multitude of decorative concrete options.

Q: Is concrete good for driveways?

A: Concrete is a favored material for driveways, and for good reason. Concrete slabs are very strong and durable, and they require very little maintenance. The combined strength and longevity make concrete a relatively good value for large areas of paving.

Q: What type of driveway is cheapest?

A: Aggregate, or gravel, is the cheapest and most durable of these four common driveway materials.