Experienced Concreter on the Central Coast

Dave Smith Concrete provides a variety of concreting services for the Central Coast and the surrounding areas, including Bateau Bay and Holgate. Contact us to confirm whether we service your specific location.

Yes, concrete slabs can crack over time due to factors like temperature changes, ground movement or heavy loads. While small hairline cracks are normal, larger cracks can indicate structural issues. To minimise the risk of cracking, concrete slabs are often reinforced with steel mesh or rebar. Additionally, using expansion joints during installation allows for some movement without causing damage. Regular maintenance, such as sealing and repairing minor cracks, can help extend the lifespan of the slab and keep it in good condition.

A suspended concrete slab is a slab that doesn’t sit directly on the ground but is instead supported by beams, columns or walls. These slabs are typically used in multi-storey buildings, bridges and elevated structures. Suspended slabs provide strength and stability in areas where a ground slab isn’t suitable. They require careful engineering and are often reinforced with steel to handle the load they will bear. Suspended slabs are commonly found in commercial buildings, car parks and apartment complexes.

After installing a concrete slab, it’s important to allow adequate time for curing, which usually takes around 28 days. Avoid placing heavy loads on the slab during the curing period to prevent damage. Regular cleaning can help maintain the appearance of the slab, while applying a sealer can protect it from water and stains. If cracks appear, they should be repaired promptly to avoid further issues. Depending on the climate and use, resealing the slab every few years will help keep it in good condition.