Barrierboard ™ Advantage takes our newly developed and exclusive new Isolator Interlayer and adheres it to a 10mm plaster substrate. ​ The open face of the Isolator Interlayer has a specially designed Pressure Sensitive Adhesive with an easy peel of protection paper. Simply screw fix the Barrierboard ™ Advantage to your target wall, then push the outer layer of 16mm Fire Rated plaster onto the Isolator Interlayer, screw fixing (if needed) through the re-bates. ​ Advantages Lightweight for commercial use Comes in any standard length plasterboard ​