I recently had a new damp proof applied to an internal wall and in order to have the damp proof done I had to remove the old plaster/concrete down to the brick work.
I plan to re-concrete this at the weekend and was hoping for some useful tips.
What kind of mix ratio should I use?
The engineer who done the damp proofing suggested using a 4:1 mix with a water proofer as well?
How do I stop cracks appearing?
Do I need to do anything to the exposed brick work prior to adding the concrete? (e.g. wet the walls?)
Thanks for any tips,