POWERply SA is a styrene-butadiene-styrene (SBS) that is installed through self-adhesion. It combines pre-engineered components and an established installation process, to deliver a proven durable solution. It can turn your older but still functional roof into a long-lasting, highly efficient weatherproofing system by overlaying. The system can waterproof over existing flat roof build-ups and structural roof decks. It can also be used as a full system build up for either roof replacement or new build construction projects. Alongside it being a full roof solution, it can be used solely for combustible detailing, compatible with other systems.