Concrete Driveways in Thirroul

All concrete can develop some fine cracking, but on reactive clay good preparation makes a big difference. We remove soft or organic material, build a compacted base, use suitable reinforcement and place control joints so any movement is guided to tidy lines rather than random cracks. Good drainage also helps, because clay that swings between very wet and very dry moves more. If your block has a history of movement, we will talk through options such as a thicker slab or extra reinforcement.

Some low retaining walls can be exempt development in NSW if they meet the conditions in the state codes, such as height limits, distance from boundaries and not being on certain land. Taller walls, walls near boundaries or structures, and work on landslip-mapped land usually need a development application or complying development certificate, and often engineering. Because it depends on your site, it is best to confirm with Wollongong City Council or a certifier. We can talk you through the basics on site.

Yes. We often work with owners and builders on new homes and knock-down rebuilds in Thirroul. Ideally we are brought in once the house, roof drainage and services are in place, so the driveway and paths can be set to the final levels. We coordinate with the builder on access, crossover approval and timing, and make sure the concrete ties in neatly with the garage slab and front entry.

As a general guide, you can usually walk on new concrete after a day or two and drive a normal car on it after about seven days, though heavier vehicles should wait longer. Concrete keeps gaining strength for weeks after the pour, and cold winter mornings can slow that down a little. We will give you advice specific to your mix and the weather on the day, and let you know when it is safe to seal.