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Phenolic foam roof insulation

UltraGard Pranier. danville] Phenolic foam roof insulation. [Pg.387]

Steel Deck Corrosion under Phenolic Roof Insulation. Phenolic foam roof insulation (PFRI) was hailed as the next panacea of roofing in the 1980s, as it had all the desired qualities of ideal roof insulation. It exhibited exceptional insulation with no thermal drift, great dimensional stability and easily passed fire resistance tests [1]. However, severe steel deck corrosion was observed as soon as three years after commercial PFRI was installed on some steel decks. [Pg.170]

Phenolic foam roof insulation is manufactured with a catalyst blend of organic sulfonic acids. The pH of PFRI, when ground up in water, is 2.5 to 3.0. When moisture contacts PFRI, a very acidic... [Pg.170]

See other pages where Phenolic foam roof insulation is mentioned: [Pg.332]    [Pg.332]    [Pg.332]    [Pg.252]    [Pg.272]    [Pg.170]    [Pg.1227]    [Pg.86]    [Pg.99]   
See also in sourсe #XX -- [ Pg.170 ]



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