Alternating embossing for roofing membrane

摘要

The present disclosure relates, according to some embodiments, to single ply roofing membranes comprising a top layer, a scrim layer, and a bottom layer. A bottom layer may comprise a bottom layer surface having at least one non-embossed band and an embossing region comprising embossing. Embossing may extend from the bottom layer surface into the bottom layer and may comprise truncated pyramids or frustums with curvilinear bases.