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Group Each box includes; Ground Gas Protection Tool Box available now! Since the launch of guidance documents CIRIA C735, BS8485:2015 there is more focus on the quality of installations of gas membranes – don’t get caught out – get the right tools for the job! • 45mm Silicone Seam roller • 6mm Brass Penny Roller • Heavy Duty Scissors • 5m Tape Measure • Permanent Marker Pen
