how to


Question by  Cali2307 (1337)

How do you replace concrete?


Answer by  johno1521 (23)

If there is a large amount of concrete, and it is not reinforced with steel bars, the best way would be to remove it using a concrete breaker. Once removed install formwork and pour new concrete in thin layers, vibrating and tamping to remove air voids as you lay.


Answer by  becca63 (325)

First you need to remove all of the old concrete using a jack hammer. Then you will be able to pour new concrete to replace the old.


Answer by  Hewitt302 (1720)

It's best to let professionals do it. Trying to do it by yourself will cause multiple damages to your sidewalk and you could violate county ordinance laws.


Answer by  diva25 (4016)

The first thing you will need to do is to find a way to break up the old concrete. After that you will need to replace to concrete.

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