The removal of present faults as well as the modification of application in reaction to modifications in specification or atmosphere Drywall: Drywall is hung on wall and ceiling surfaces. The drywall seams are taped, mudded with joint compound, and sanded into a finish. The opposite of Planned Maintenance is Unplanned https://redbottom.us/categories/regular/general/187-comprehensive-facility-maintenance-services-in-tampa