Serves as a Base Sheet for LIBERTY™ Self-Adhering Cap Sheet or Ply Sheet for modified-bitumen roofing systems. 

An SBS-modif ied, granule-surfaced roofing membrane provides durable protection for residential low-slope areas

Miami-Dade Notice of Acceptance, Tri-Built SA Modified Bitumen Roofing Systems Over Wood Decks

TRI-BUILT® APP Granular membranes are reinforced APP modiied bitumen roofing membranes specially designed for heat-welded applications.

NEMO etc. Evaluated

TopShield® Pro SA PlyBase is designed for use as a base ply or inter ply in self-adhering roofing systems. It is suitable for use in the construction of various types of membranes for reroofing over substrates without fasteners 

TopShield®PRO SA Cap is designed for use as a cap membrane in multi-ply self-adhered systems. It is intended for use over TopShield® SA NailBase or TopShield® SA PlyBase.