nrg insulated block
NRG Insulated Block saves money and energy. NRG buildings use about one third the heating and cooling energy of conventional buildings.
NRG block saves money and energy for building owners, facilitates green design for architects, and allows concrete producers to manufacture a money-making product in the high-growth green building materials market. The market is over a billion units per year, and NRG owns the patent for the most energy efficient block on the market through 2027.