Wholesale Polyisocyanurate (ISO) Insulation Boards
Polyisocyanurate (commonly referred to as Polyiso or ISO) is one of the most thermally efficient rigid foam insulation materials on the market. At Ohio Insulation King, we stock a massive inventory of new and reclaimed ISO boards at 50% to 70% below retail prices.
High R-Value & Thermal Efficiency
ISO boards are the go-to choice for conserving energy and mitigating heat loss. With exceptional thermal efficiency, the Long-Term Thermal Resistance (LTTR) values for our Polyiso insulation range from R-6.0 to R-6.5 per inch of thickness.
Sizes, Thicknesses, and Applications
We stock standard 4'x8' sheets in a wide variety of thicknesses, ranging from 1/4" all the way up to 3.45" (and our popular 4'x8'x2' boards). Because of its high thermal performance and moisture resistance, Polyiso is heavily trusted by roofers nationwide, holding nearly 40% of the commercial flat roofing market.
Additionally, utilizing our reclaimed ISO insulation is a fantastic way to meet waste management and green building goals by redirecting reusable materials away from landfills.
Get a Quote on ISO Boards
Whether you need a few sheets for a small project or a full truckload delivered nationwide, we have you covered. Call or text (330) 730-6711 for pricing and availability, or visit our Akron depot for same-day pickup.