Easi-Lite 30 is optimal for use in commercial applications where a 1-hour fire rating is not required. Easi-Lite 30 provides similar sag resistance to â…' Type X, and is up to 30% lighter. Easi-Lite gypsum board, is up to 30% lighter than standard gypsum boards and can be used for both interior ceilings and walls in residential and commercial applications. The lightweight board is easy to score and snap and enables quicker and easier installation, reducing strain and fatigue for the do-it-yourself homeowner or contractor.