Ice shield roofing membrane ques.
 

I have looked at some membrane (at 84 lumber) and it was smooth and
adhesive on one side, the other side had sand bonded to it, almost like
roll roofing rather than felt.

Are all membranes like this? I'd rather just have smooth rubber on the
non-adhesive side.

Are there any membranes that are adhesive on both sides?

Dave