The ZJGLEADER shafterliner alternative. With just 10mm thick ZJGLEADER each side of a double stud and suitable insulation, ZJGLEADER eliminates the need for an additional central shaftliner panel. This system achieves a FRL 90/90/90 on steel frames and FRL 60/60/60 on timber frames. (Timber frames require minimum 75kg Rock wool batts) The acoustic rating for this wall is 62 plus ctr net Rw 52 An ideal solution for most BCA residential party (common) wall projects


Double Stud Fire Common Wall (Party Wall) System