Caulk and Prime Built-in

What happens here

Carefully apply caulk to all visible seams, gaps, and joints throughout the built-in structure, including around the arch, where panels meet, and along the trim. Smooth the caulk for a clean finish. Once the caulk is dry, use painter's tape and plastic sheeting to mask off any surrounding wall areas, floors, or furniture to protect them from paint. Load a paint sprayer with a high-quality primer and apply an even coat to all surfaces of the built-in. Allow the primer to dry completely according to manufacturer instructions.

Goal: Apply caulk to all seams and joints for a smooth finish, then mask off surrounding areas and spray the entire built-in with primer.