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.
the time it takes for excess mix water in concrete to evaporate is pretty consistent, as long as you didn't use a cheap contractor who watered down the mix. it ranges from a month to 12 weeks, depending on the type of sealer you're going to use. outside, with an acrylic, you can seal after a month in most cases.inside or outside, with a urethane or epoxy, it's more like 12 weeks.he time it takes for excess mix water in concrete to evaporate is pretty consistent, as long as you didn't use a cheap contractor who watered down the mix. it ranges from a month to 12 weeks, depending on the type of sealer you're going to use. outside, with an acrylic, you can seal after a month in most cases.