I notice a lot of wrinkles every time I look in the mirror but I know it is only cosmetic for most intensive purposes.

The seams are the most important detail to be concerned about with building wrap.

Haha - makes sense - appreciate the response

Wrinkles that could catch water on the way down should be cut and patched.

I only use housewrap on garage walls with no windows, as openings are very often mis-handled.

Some builders prefer extruded tongue and groove polystyrene with taped seams.