Rmax is a division of the Sika Corporation, a specialty chemicals company with a leading position in the development and production of systems and products for bonding, sealing, damping, reinforcing and protection in the building sector. Since 1978, Rmax has been manufacturing commercial, industrial and residential polyiso insulation products, and providing engineered solutions for enhanced energy efficiency. Our commercial wall solution, featuring ECOMAXci® FR Air Barrier continuous insulation, is just one more example of our industry leadership in action.