Products / AEROROOF Holey Board

AEROROOF Holey Board is a closed-cell expanded polystyrene roof insulation board with factory-installed holes, made by Kingspan Insulation LLC for lightweight insulating concrete roof systems, where it is fully enclosed in the concrete or stepped to build a sloped system. Boards are 2 by 4 feet in a range of thicknesses, at a standard density of 1 pound and a minimum compressive strength of 10 psi, and are made to meet ASTM C578 Type I. The data sheet states the product is available only from the Kingspan Miami facility.