This product is no longer available
BBA Agrément Certificate
A high performance, rigid thermoset polyisocyanurate (PIR) flat roof insulation board for use beneath mechanically fixed/fully adhered single-ply single-ply waterproofing, and partially bonded built-up felt and mastic asphalt.
This product has been archived and is no longer available for project specification within NBS. Archived data may not reflect the manufacturer's most current version of the product.