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There’s no legal requirement that states that you need rebar in a concrete driveway, but since the slab will be supporting heavy vehicle loads, it’s always a good idea to pay a bit more for rebar reinforcement. Your driveway will be much more likely to crack if you don’t reinforce it with rebar. Driveways that need to support commercial vehicles or provide parking for multiple vehicles at once should always include rebar reinforcement. If you’re pouring concrete over asphalt or pouring concrete over an existing slab, you may not have enough depth for rebar, meaning an increased risk of cracking.

Yes, you can pour a foundation slab without footings, in which case it’s often called a floating slab. Floating slabs don’t have separate footings poured beforehand for support, which means they’re better suited for smaller structures. Monolithic concrete slabs are another option for a slab foundation without standalone footings, although the vertical edges of the single-pour slab do act as footings.

Concrete lasts much longer than cement, as it can withstand heavy loads and harsh weather conditions. Concrete can last for over 100 years under most conditions. Cement cracks and crumbles when used independently, but it is an important ingredient of building materials such as concrete and mortar. You use cement and other ingredients to make concrete.

A concrete pathway is very durable and can last upward of 30 years under normal conditions. Heavy snowfall and excessive heat may decrease this lifespan over time, as can vehicle traffic and salt applications during freezing conditions. Homeowners in extreme climates might notice cracking and deterioration after just 15 years, while those in more temperate climates should see multiple decades of life from their concrete.