Moisture vapor enters the wall cavity – leading to the potential for mold growth and a reduction in insulation performance.
Moisture vapor enters the wall cavity – leading to the potential for mold growth and a reduction in insulation performance.
To protect the wall cavity and insulation from these problems, a high-performance barrier that is impermeable to water vapor is the best solution.
DELTA®-REFLEX is completely impermeable to water vapor. This highly effective barrier helps to prevent wetting and damage of thermal insulation, protecting the building enclosure for many years to come.