hi, i am new member. I need your professional advice. I just bought a new house but i noticed that i see bumps on the ceiling tape joints in the bedroom. Only at night. During the day time all ceilings look normal. The builder claims that it’s not an issue but i hate the look. I asked the builder to fix the problem but he refused. Why do i see them only at night? Is this a bad job? Is there any bad impact on the ceilings in the future?? I need your advice pls. Pls note that i’m from Ontario canada
Thanks alot
Thanks alot