Planning to install new underside paneling on my single-story house. The overhang in the underside paneling is 50 cm. Span between rafters is 120 cm. I want a tight underside paneling, i.e., without gaps. Appearance similar to tongue and groove paneling. I also want to make it as simple as possible. Is there any material (wood that is pre-painted and only needs a final white coat and can handle the mentioned span?
THANKFUL FOR ALL SUGGESTIONS.
