Acceptable immediate substrates for heat welded application.
Firestone asphalt roofing systems guide for applicators and designers.
Sbs cap can be installed in hot asphalt or firestone multi purpose mb cold adhesive.
Structural concrete must be clean dry properly cured and primed with astm d 41 primer.
Since 1980 firestone roofing systems have been installed on hundreds of thousands of roofs worldwide.
Firestone has a long history of delivering quality asphalt roof solutions.
Firestone building products manufactures traditional built up systems modified bitumen membrane systems hybrid built up and modified bitumen systems.
Acceptable immediate substrates for hot asphalt application.
Approved firestone base sheet.
Introduction this section is intended to serve as the preface to the design guides for all firestone building products roofing systems.
App 180 fr membranes must be fully heat welded to an approved substrate.