This product sets in 20 – 40 minutes. Wait 4 hours before placing heavy objects. Note – For best results, do not overwork the material. QUIKRETE® Fast-Setting Concrete can be walked on in 2 hours.
How long does it take quikrete to harden?
The concrete sets up in 20 to 40 minutes, so you can quickly move on to the next stage of the project (a great convenience when setting fence posts) or backfill the hole to finish the job. Under normal curing conditions, you can apply heavy weight to the post (a basketball backboard, for example) after just 4 hours.
Is quikrete as strong as concrete?
To wrap things up, to answer the question is Quikrete as strong as regular concrete, the answer is yes. Quikrete has similar compressive strength to standard concrete mix once the curing process is complete, which takes place significantly faster for Quikrete.