The minimum recomended qood structureal paney thickness when sheathing a wall is __ 1/4'' 3/16'' 1/2'' 3/8''

The minimum recommended structural panel thickness when sheathing a wall is $1/4''$. This thickness is typically used for walls that are not load-bearing and are not exposed to severe weather conditions. For walls that are load-bearing or exposed to harsh weather, a thicker sheathing material may be required.