EchelonTM Masonry is dedicated to meeting the ever-changing needs of the construction industry by investing millions of dollars annually in the research and development by our industry leading R&D team and facility. The Insultech™ ICMU (Insulated Concrete Masonry Unit) Wall System is one such development. This 100% thermally broken masonry unit offers high thermal efficiency using pre-assembled structural units and a BASF Neopor® insulation insert -achieving a 15.2 R value.