초록

An apparatus and method for securing an outer roofing membrane to a roof deck includes a flat bar anchor strip and a bar anchor tape having successive layers of an optional primer, an adhesive and a protective layer.

대표청구항 ▼

A method of securing an EPDM rubber membrane to an insulated roof deck comprising the steps of: laying a strip of EPDM rubber tape having successive coatings of an optional isocyanate primer, a butyl adhesive and a silicone release paper over said roof deck; placing a bar anchor on said tape strip;

A method of securing an EPDM rubber membrane to an insulated roof deck comprising the steps of: laying a strip of EPDM rubber tape having successive coatings of an optional isocyanate primer, a butyl adhesive and a silicone release paper over said roof deck; placing a bar anchor on said tape strip; installing fasteners to secure said bar anchor and said tape strip to said roof; removing said silicone release paper from said tape to expose said adhesive; applying a strip of isocyanate primer to the bottom side of said membrane wherein said primer strip substantially overlies said adhesive on said tape; and laying an outer membrane on said roof deck such that said strip of primer on said membrane contacts said adhesive on said tape and thereby bonds said membrane to said tape.