Not that much to read on the forum regarding metal stud walling and the different configurations. Ive got 26 running metres of partition walling to put up, most at 2.4m high Having had a good gander at the 'White Book' Im drawn to a couple of options   Either I studs staggered with 1 sheet of soundbloc each side, 50mm acoustic roll. 102mm depth overall Shown here, pic 1:           Or C studs with double sheets of standard board, 50mm a