Figure out which four of the six IEQc4: Low-Emitting Materials credits are the best fit for your project. Which credits are most appropriate is based mostly on the school’s needs, project team’s experience and building location. Consider whether or not existing furniture will be used, the type of drywall or acoustic ceiling tiles needed to meet IEQp3: Minimum Acoustic Performance, and consider your paint and adhesive needs. You may determine that your ceiling tiles and gypsum board already comply and you just need to find a compliant insulation.