leah6456 leah6456

27-09-2019
Biology

contestada

How long should concrete be allowed to set before it is ready to be used?
7 days
14 days
28 days
35 days

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bruhitzanniez bruhitzanniez

27-09-2019

In standard industrial cases, full strength concrete is recognized at 28 days. At seven days, you should have concrete that is cured to 70% full strength or greater. hope this helped!

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27-09-2019

The concrete should be let to set for 28 days

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