The Building Industry Federation says the country's facing a slow motion energy crisis and gas is vital in the production of building products. It's worried rising energy prices could push the cost of construction materials even higher forcing more busineses to close. MBIE figures show natural gas reserves are down 27 percent compared to last year. The Building Industry Federation says its controversial but necessary for the government to intervene and re-allocate the gas that's going to Methanex to other manufacturers. Resources Minister and Associate Minister for Energy Shane Jones talks to Lisa Owen.