This new polymer-modified-asphalt technology is available in three formats. The fluid-applied solvent-based polymer and fluid-applied water-based polymer versions can be applied by brush, spray or roller. There is also a pre-fabricated, self-adhering multi-layer membrane. The entire Aero-Block family create vapor-closed protection, meeting the requirements for a Class I air/vapor barrier.
A companion vapor-open product line, Aero-Perm, will become available later this year. Aero-Perm will offer the same capabilities as Aero-Block systems, while providing permeability to water vapor.
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