The Drill-Tec™ RhinoBond^® Attachment System allows roofers to achieve the look and performance of a fully adhered roof at nearly the cost of a mechanically attached system. This system is designed for use over many insulation systems: EnergyGuard™ Polyiso, EnergyGuard™ HD/HD PLUS Polyiso, DensDeck^® Prime, Securock,^®  high-density wood fiber board, and plywood.