Strong and durable, IKO’s polyiso thermal insulation adds high R-value to the IKO Innovi TPO ^™ single-ply roofing system and offers excellent compressive strength. IKOTherm^® polyisocyanurate roofing insulation is constructed from a closed-cell polyisocyanurate foam core bonded on each side to glass fiber-reinforced kraft facers. IKOTherm III has a nonorganic coating bonded to a fiberglass strand mat. Both IKOTherm and IKOTherm III perform well in fire tests and offer system compatibility to qualify for Diamond Shield limited warranties. IKO AccuCut^™ is our service of custom-cutting polyisocyanurate insulation sheathing to specified sizes, while creating straight and clean edges that make installation easier. Count on IKO for performance innovation.