2 to a week after the roofing of this 3 bedroom apartment, I took my friend to the site and while we are inspecting the building he called my attention to see this crack from top to bottom beside the pillar in the sitting room. How can I rectify this .

Vidamia:
2 to a week after the roofing of this 3 bedroom apartment, I took my friend to the site and while we are inspecting the building he called my attention to see this crack from top to bottom beside the pillar in the sitting room. How can I rectify this .

Introduce a slim piller (concrete reinforcement) or on a cheaper note, break the pillar a bit and recaste