Patent ID: 7168221

Claim:
A method of installing fire resistant roofing tiles comprising: a) spraying a foam rising adhesive on a surface; b) waiting for said foam rising adhesive to obtain a creamy consistency; c) applying a first tile panel and an adjacent first subsequent tile panel to said surface; each said tile panel having a respective fire resistant layer adhered thereto; d) waiting for said adhesive to cure and rise within a joint formed between said first tile panel and said first subsequent tile panel; e) applying further tile panel and subsequent further tile panel to said surface; f) waiting for said adhesive to cure and rise within further joints formed between said first subsequent tile and said further tile panel; g) repeating steps “c”, “d” and “e” and “f” on next subsequent pairs of tile panels until said foam adhesive completes rising between said joints and accumulates as debris above a plane formed by said tile panels accumulated in a seamless configuration; h) removing debris formed by said foam rising adhesive from the top surface of said tile panels; and, i) applying an elastomeric coat to the top surface of said joined, seamless accumulation of tile panels.