Kingspan GreenGuard® delivers the confidence of proven XPS insulation, trusted in thousands of projects across North America. With an R-value of 5 per inch, it provides reliable thermal efficiency for walls, roofs, and below-grade applications, helping meet energy goals without compromising design.
Engineered with a tight closed-cell structure, GreenGuard® offers resistance to water absorption. This added protection preserves insulating power, prevents moisture-related damage, and ensures long-term durability even in demanding conditions. From foundations and exterior walls to protected roof assemblies and plaza decks, GreenGuard® is built to perform where strength and resilience matter most.
Available in the U.S. and Canada; product details may vary in other regions.
Moisture Barrier
Special Use
Kingspan GreenGuard® flashing tapes and building wraps help manage air and water intrusion at critical transition points, supporting durable, high-performance wall assemblies.
Designed for high-load applications including low-temperature freezer floors, cold storage facility floors, ice rinks, and parking decks. It's available on a square edge board or a drainage channel board.
