NOTE: Keep in mind deductibles do not apply to liability auto insurance coverage, as that pays for damages incurred by another driver when you cause an accident. Rather, it would apply to coverage types that pay your damages, such as collision or comprehensive coverage.
Re: Poured side walk/steps, how long to leave forms? I strip the forms 24 hours later, but am careful not to damage the new concrete. It will still be very soft and with crumble if you put too much force on the edges. Usually concrete will harden withing 30 days to the point where it is considered cured.
Report Abuse. On average, it takes 24-48 hours (depending on weather and how liquid the concrete was when poured) for the concrete to set so you can walk on it or place your shed. It does, however, take concrete up to 5 years to fully cure (completly dry).alk on it a few hours.Build on it depends on the weight of the building materials concrete blocks 5 to 6 days to avoid cracking. Standard frame construction 2 to 3 days unless your going to attach the plate with expanding sleeve bolts then same as first answer.