Unpunched ColorGard is the most versatile and easy to install, when has used with the S-5!® VersaClip™. Unpunched does not need holes, as the VersaClip accommodates any seam spacing. Unpunched is the right choice when the roof is laid out with untrue seam width or when the seam width is not divisible by 4. The unpunched configuration works well with VersaBracket.