Class Codes & Rates:

 Code 5480 is applied to specialist contractors engaged in interior plastering operation not otherwise classified in the manual. The operations involve the mixing of plaster with water and the hand application of the mixture by use of a trowel to interior walls or partitions. Plastering specialists on occasion may perform incidental finishing operation on wallboard installed by others, i.e., taping, filling and sanding joints and nail holes. These finishing operations, when performed along with plastering, are contemplated within the scope of this classification. Also, specialist contractors engaged in waterproofing the interior of buildings by application of a waterproofing compound by means of a trowel are assigned to Code 5480.