Quora User, Curious by nature;RDH. Honestly, it depends on where you live and what type of cleaning you need. This is the internet, it will be different in India than the US. Even in the USA the suburbs will usually be a little less than the city - the costs of running a business, education, skill... Are all taken into consideration.
Depending on the type of concrete used and the size of the sidewalk it will take anywhere from 24-72 hours before it can be walked on. The edges of driveways that will bear more weight may need longer. Check with the instructions provided by the manufacturer for specific dry and cure times.epending on the type of concrete used and the size of the sidewalk it will take anywhere from 24-72 hours before it can be walked on. The edges of driveways that will bear more weight may need longer. Check with the instructions provided by the manufacturer for specific dry and cure times.
Add your answer. How long does it take for cement/concrete to dry? I had a slab leak in my kitchen. A plumber came to my home and had to jack hammer a hole in the floor to get to the leak, after the repair was made he covered up the hole with cement/concrete. How long before we can actually walk on the area? I'm afraid to walk on the area if it is not strong enough, should we wait for 28 days?