PERFORM

Roof coverings made of a composite consisting of stretchable aluminum molded into polymer rubber; roof flashing made of common metals and their alloys

Adhesive sealants for use in roofing and roof flashing; membrane bushing made of aluminum and rubber designed to lead pipes and cables through underroofs and vapor barriers and to provide insulation

Non-metal roof coverings and non-metal roof flashings; building materials, namely, plastic pipe supports