Quote:
Originally Posted by -ZS-Carpenter
35 days is a cover thy *** number. You need 27 days to get a "full cure" break. That is the point the mix hits what should be it's min compression. You can install your lift at 7 days with the temps you'll have. You still need to wait 3ish weeks before putting a car on the slab and I'd go a full month before putting the car on the lift but you can have a lot of things ready to go long before you can use the lift.
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I know the 2-poster weighs 2500#
Salesman emphasized about concrete & i don’t mind the wait...got other things to be doing