Restore concrete ceiling
I have an apartment where previous owners have done a lot of holes on the concrete ceiling for very long a curtain rail. They removed the curtain and the plugs and sealed the holes with single repair paste.
I want to full restore the ceiling so a new type of curtain can be installed drilling in any zone and putting new plugs withouth the risk of the plug to be loose. How can I fully restore the ceiling?
I’ve heard that some morter materials like Sika can be use to totally restore the ceiling. Please help me.
Sika is the company. What product are you talking about?
I'd use epoxy to fill the holes and patch repair to finish.
After all ceiling is restored with epoxy/patched/painted, can I drill in any place and put a plug being sure it is safe?
Yes, the epoxy is stronger than the concrete