19 Non metallic temporary membranes applied to storm damaged buildings and/or a building under construction, namely, roofing membranes; non-metallic roofing membranes; non-metallic waterproofing membranes for structures, namely, for roofing, floors and walls; Non-metallic building materials for waterproofing purposes, namely, for roofing, floors, and walls; non-metallic roof coverings; non-metallic roofs for building structures; non-metallic sheets for roofing; plastic sheets for roofing; Sheets of synthetic plastic materials for protecting storm damaged buildings and/or a building under construction; covers made of plastics for protecting structural components, namely, plastic roof coverings and plastic coverings for ceilings; Plastic waterproofing film, namely, waterproofing membranes of plastic for roofing, floors and wall, all of the foregoing excluding roofing cement, cement mixes, and asphalt and modified asphalt based membranes