Kamco's Foam Board Insulation category supplies contractors with rigid insulation solutions designed for consistent thermal performance and jobsite efficiency. At Kamco Supply Corp of Boston, we stock contractor-grade foam board products trusted for residential, commercial, and light industrial construction throughout New England.

This category includes rigid foam insulation boards such as polyisocyanurate (polyiso), expanded polystyrene (EPS), and extruded polystyrene (XPS). Foam board insulation is commonly used on exterior walls, foundations, roofs, and below-grade applications to reduce thermal bridging and improve overall building envelope performance. Contractors value its high R-value per inch, lightweight handling, and compatibility with a wide range of wall and roof assemblies.

Foam board insulation also provides moisture resistance and dimensional stability, making it well-suited for demanding climates and long-term performance. Whether you're insulating sheathing, basement walls, or commercial roofing systems, Kamco offers foam board sizes and thicknesses to match project specifications and code requirements.

Browse this category to find reliable rigid foam insulation solutions that help you build more energy-efficient, durable structures - backed by Kamco's dependable inventory, regional expertise, and commitment to professional contractors.