Hearth Resistant: Drywall can resist fire up to one hour, contributing to the overall security of the home. Hoist the drywall panel up onto the ceiling, starting from a corner. You want the perimeters to be perpendicular towards the strapping or joist and limited towards the wall.[five] X Analysis supply https://josueryekp.iamthewiki.com/8277488/the_commercial_drywall_diaries