SureGrip FAQs What properties/performance characteristics do contractors look for in an adhesive? What is unique about SureGrip 122 Clear Strippable adhesive vs. Roman’s 838 and 870? How much more wallcovering can be installed with SureGrip’s better spread rate on clear and clay adhesives? How easily should wallcovering pull through a paste machine? Does water need to be added to paste for use in a paste machine?