How to Choose a Vapor Barrier for ICF Construction

Choosing a suitable ICF vapor barrier contributes to an Insulated Concrete Form building's durability, indoor environmental quality (IEQ), and energy efficiency.

Professionally installed vapor barriers (retarders) stop water vapor from infiltrating a building envelope, provide damp proofing and enhance the energy efficiency, comfort, and long-term integrity of a commercial building or home. In addition, vapor barriers for ICF construction can prevent or minimize condensation, which can lead to damaging mold and threaten the effectiveness of the insulation.