Easi-Lite 30-Minute Lightweight Drywall is a specially formulated drywall that is up to 30% lighter than standard drywall. This makes it easier to handle and install, reducing strain and fatigue for the installer. Easi-Lite 30 board features a specially formulated core providing 30-minute fire resistance ratings when used in tested assemblies. Easi-Lite 30 is optimal for use in commercial applications where a 1-hour fire rating is not required. Easi-Lite 30-Minute Lightweight Drywall also dries quickly, so you can move on to the next phase of your project sooner. It is also moisture-resistant, making it a good choice for areas that are prone to moisture damage. Easi-Lite 30-Minute Lightweight Drywall is available in a variety of thicknesses and finishes, so you can find the perfect one for your project. It is also easy to cut and work with, making it a good choice for both DIYers and professional installers. If you are looking for a lightweight drywall that makes installation easier and faster, then CertainTeed Easi-Lite 30-Minute Lightweight Drywall is the perfect choice for you. See Less