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Dow Foam Flame Spread Report

Dow Foam Without Drywall

Application without Prescriptive Thermal Barrier: Section 4.2.1 of our code report permits the installation of Dow STYROFOAMâ„¢ insulation without a thermal Barrier in Attics, Crawl Spaces, Basements and buildings of Use Group U when the conditions of Table 1 are met. Section 4.2.2.1 of our code report permits the installation of Dow STYROFOAMâ„¢ insulation without an ignition barrier in attic and crawl spaces when the conditions of Table 1 are met.

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