Atlas Rboard® rigid insulation is closed cell polyisocyanurate (polyiso) foam core, faced with non-reflective coated glass-mat facer on both sides. Rboard® combines high R-value, enhanced durability from two coated glass-mat facers, and water resistive attributes in a high performance rigid insulation board. Rboard® is suitable for a variety of continuous insulation (CI) applications.
Panel sizes are 4' by 8' or 4' by 9'. Panels can be supplied in nominal 16" or 24" widths for use in cavity wall applications. Custom sizes are also available.
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