TRYMER PIR (polyisocyanurate) is a closed-cell, foam insulation for industrial pipes, vessels, and equipment. TRYMER PIR can be used in applications that operate at temperatures ranging …

Polyisocyanurate is another option, coming in as the densest and most expensive option for foam board. Typically sold as sheet insulation in a standard size of 4 feet by 8 feet, polyiso …

Nov 20, 2019 · Super TUFF-R polyisocyanurate insulation is helps improve the energy efficiency and comfort of homes. It will provide a solid, continuous, water resistant layer of insulation …

POLYISO is a versatile, high-performance insulation solution that is suitable for a multitude of applications. POLYISO is most commonly used as a continuous insulation for roofs and walls, …

EnergyGuard™ Polyiso is widely used in commercial construction for new and retrofit applications and is compatible with a large variety of roofing systems. To prevent thermal bridging, we …

The polyisocyanurate insulation is created by an exclusive free-rise manufacturing process, which produces a uniform, closed-cell foam for better foam quality than conventional restrained rise …

Polyiso, or polyisocyanurate, is a rigid foam insulation used in more than 70% of commercial roof construction and offers a continuous insulation solution for commercial flat (low slope) roof …

Jul 25, 2025 · A polyisocyanurate board (often called PIR board or polyiso) is a high-performance insulation panel used in buildings to save energy. Made by reacting special chemicals into a …

With eight plants spanning across the United States, Hunter Panels has all you need for roof and wall polyiso insulation. Hunter products contain no HFCs, CFCs, or HCFCs and are made …

Johns Manville Polyiso foam continuous insulation boards provide a layer of insulation to reduce thermal bridging and improve energy efficiency. Polyiso consists of a uniform closed-cell …