Caulk All Seams and Gaps

What happens here

Load a tube of paintable caulk into a caulk gun. Carefully apply a thin bead of caulk to all joints where wood meets wood (e.g., where vertical battens meet horizontal boards) and where the paneling meets the wall or ceiling. Smooth the caulk bead with your finger or a caulk tool for a clean finish. This step helps seal gaps and gives the paneling a built-in, custom look.

Goal: Apply caulk to all internal and external seams and gaps in the paneling for a professional, seamless appearance.