insulating interior walls

[Ironman1079]

i want to insulate my newly built interior walls upstairs before they are drywalled.

the 2 rooms have a full bath in between them.

i know interior walls usually get unfaced insulation but to make it easier to stay in place, can i just get kraft faced and staple it? i will prob have the kraft face facing the bedrooms side.

thanks.

[Wgoodrich]

Interior walls are normally not insulated being a warm wall on both sides equal in temperature. Insulating interior walls would only be done for sound softening between rooms.

Would not matter vapor barrier or not in my opinion with both walls being warm.

Good Luck

Wg