Product Filter

Flat and Tapered Rigid Insulation

Whether you are trying to get a specified R-Value or adding slope to the roof decking to alleviate pooling water, rigid insulation gives many options.  The most commonly used types of rigid insulation are Polyiso (Closed Cell), XPS (Extruded PolyStyrene) and EPS (Expanded PolyStyrene).  For roofs that require overburden, such as green roofing or pavers, there are higher density options to help distribute the heavier roof loads.