Tremco PUMA Expansion Joint System (EJS)

A Monolithic, Liquid, Polyurethane-Methacrylate (PUMA) Expansion Joint System

Tremco PUMA Expansion Joint System (EJS) is a monolithic, liquid Polyurethane-Methacrylate (PUMA) expansion joint system with superior durability and excellent movement capabilities. PUMA Technology is designed to have tenacious adhesion and extreme abrasion resistance. It can be walked on in on hour, which will minimize operation disruption.


  • Tremco PUMA EJS can be used in exposed and/or multi-story parking garages in both new construction and restoration