Concrete mix - should I replace

[Bilabong007]

Hi and thanks for reading and any advice is appreciated.

I replaced a broken clay drain in my garden and reworked other botched bits. I had to remove the step outside the garage to do this.

I mixed 5:1 sharp sand and cement with a dose of waterproofer (it's what we had at the time). Should I just break this out or will it be fine?

Main drain replaced

• Bilabong007
• 20 Jun 2017

Thanks

 

[tomfe]

It might crack but it'll probably be fine.