I'm repairing plaster cracks in my walls and ceiling. Do I need to fill the crack first with caulk then cover with mesh tape and apply joint compound. The wall is solid and is not lose. I have been just cleaning out the crack and then just cover it with fiberglass tape then joint compound, three applications.
Also I have a large crack (separation) between the wall and the ceiling. 2 to 3 cm. How do I repair this problem?
Also I have a large crack (separation) between the wall and the ceiling. 2 to 3 cm. How do I repair this problem?