STICKLER66
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- Jan 15, 2008
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hi,
been creating a loft room, 9"x2" joist installed filled with rock wool and stud walls sat on top filled with 100mm rock wool slab. the floor will be floating, can i lay anything on top of the joists to aid in the low frequency absorption side of things? i've read felt is a good blocker, any thoughts on this welcome.
been creating a loft room, 9"x2" joist installed filled with rock wool and stud walls sat on top filled with 100mm rock wool slab. the floor will be floating, can i lay anything on top of the joists to aid in the low frequency absorption side of things? i've read felt is a good blocker, any thoughts on this welcome.