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Weather Resistive Barriers

IKO 2-IN-1 Insulated Weather-Resistive Barrier (WRB) system eliminates the need for a separate membrane system to control air and vapour. When IKO Enerfoil® or IKO Ener-Air™ are used with IKO AquaBarrier™ Tapes they create a system that is designed to effectively control air and vapour on exterior walls, as well as act as an effective drainage plane. Additionally, this system reduces energy loss by diminishing thermal bridging via the formation of a continuous layer of insulation across the exterior face of the building.