Supply and apply cold applied bituminous emulsion at an average of 350gr/m2, 1 hot applied elastomeric membrane of 4mm thick SBS modified bitumen with 180gr/m2 polyester reinforcement; 1 cap sheet roofing SBS modified bitumen membrane with 180gr/m2 polyester reinforcement and granular surface; include sealants, flashing, polyester non woven geotextile 150 g/m2, and all necessary material and accessories Or equal approved according to the engineer's specifications