New concrete looks hard within hours, but it is still gaining strength for weeks. Rush it and you can leave marks or cracks. Here is the simple version.
You can usually walk on a new slab carefully after 24 to 48 hours, once it is firm to the touch. Keep kids and pets off it until then.
Hold off parking a car on a new driveway for around 7 days. Concrete reaches a good chunk of its strength in the first week, but it keeps curing for about 28 days, so go easy with heavy loads in the first month.
We will give you the specific times for your job when we finish. Questions? 0488 977 792.
Got a job in mind? Call Jason on 0488 977 792 or send through the details.