VRC-2 Liquid-Applied Vapor Retarder Coating
SealTite PRO VRC-2 is a liquid-applied vapor retarder coating formulated for use on all SealTite PRO open-cell spray polyurethane foam (SPF) insulation products. This high-solids, latex based formula achieves a Class II water vapor transmission rating in a 32 mils WFT (17 DFT) application. SealTite PRO VRC-2 simultaneously seals and creates a seamless vapor retarder coating with excellent adhesion to all SealTite PRO open-cell products. SealTite PRO VRC-2 meets the International Residential Code (IRC) requirements for a Class II vapor retarder and is recommended for use on open-cell SPF as part of a vapor management strategy to reduce moisture and condensation risk in framed walls, ceilings, and attics in cold climate zones.
|Water Vapor Transmission
|0.9 Perms @ 32 WFT/17 DFT
|52% by Wt., 53% by Vol.
|<50 g/L: Compliant in all regulated areas
|50°F Min, 85°F Max – Ambient and Substrate
Ready to get started?
Find a Carlisle spray professional from our trusted network.