ACCENT

construction materials, including roofing (non-metal), roofing papers (tarred and asphalted), roofing tiles (non-metal), roofing membranes, roofing panels (non-metal), roof flashing (non-metal), roofing slates, roof coverings (felt), roofing felts, roofing hips, roof coatings (asphalt or bituminous), roofing sealants (bitumen-based or tar-based), and roofing cement