How to repair cracks in drywall cathedral ceiling?
I’m looking for recommendations on how to best repair cracking drywall in my cathedral ceiling. I have a hip roof cathedral ceiling that continues to crack at the hip rafters and ridge board. I understand that the wood framing is moving due to thermal expansion & contraction but thought that 2 x 12 framing with R-38 insulation would help eliminate this issue. I was wrong! I have had subcontractors either recommended specialty corner bead (Trim-Tex Magic Corner) or to trim the seams with molding (caulk molding to drywall). What would be your recommendation to eliminate this issue for the long term?